[beast/bug-433531] Added tests for play-type=adsr-wave-1 and play-type=adsr-wave-2.



commit dc8b2c1b1f7c956c23d5bc65dcd467ec74736091
Author: Stefan Westerfeld <stefan space twc de>
Date:   Wed Mar 3 17:36:27 2010 +0100

    Added tests for play-type=adsr-wave-1 and play-type=adsr-wave-2.

 tests/audio/Makefile.am          |   20 +++++
 tests/audio/adsr-wave-1-test.bse |   36 +++++++++
 tests/audio/adsr-wave-1-test.ref |  152 ++++++++++++++++++++++++++++++++++++++
 tests/audio/adsr-wave-2-test.bse |   36 +++++++++
 tests/audio/adsr-wave-2-test.ref |  152 ++++++++++++++++++++++++++++++++++++++
 5 files changed, 396 insertions(+), 0 deletions(-)
---
diff --git a/tests/audio/Makefile.am b/tests/audio/Makefile.am
index 9df3756..d1155c9 100644
--- a/tests/audio/Makefile.am
+++ b/tests/audio/Makefile.am
@@ -171,6 +171,26 @@ artscompressor-test:
 	$(BSEFCOMPARE) $(srcdir)/artscompressor.ref $(@F).tmp --threshold 99.99
 	rm -f $(@F).tmp $(@F).wav
 
+# a test for play-type=adsr-wave-1
+FEATURE_TESTS += adsr-wave-1-test
+EXTRA_DIST += adsr-wave-1-test.bse adsr-wave-1-test.ref
+adsr-wave-1-test:
+	$(BSE2WAV) $(srcdir)/adsr-wave-1-test.bse $(@F).wav
+	$(BSEFEXTRACT) $(@F).wav --cut-zeros --channel 0 --avg-spectrum --spectrum --avg-energy --end-time  > $(@F).tmp
+	$(BSEFEXTRACT) $(@F).wav --cut-zeros --channel 1 --avg-spectrum --spectrum --avg-energy --end-time >> $(@F).tmp
+	$(BSEFCOMPARE) $(srcdir)/adsr-wave-1-test.ref $(@F).tmp --threshold 99.99
+	rm -f $(@F).tmp $(@F).wav
+
+# a test for play-type=adsr-wave-2
+FEATURE_TESTS += adsr-wave-2-test
+EXTRA_DIST += adsr-wave-2-test.bse adsr-wave-2-test.ref
+adsr-wave-2-test:
+	$(BSE2WAV) $(srcdir)/adsr-wave-2-test.bse $(@F).wav
+	$(BSEFEXTRACT) $(@F).wav --cut-zeros --channel 0 --avg-spectrum --spectrum --avg-energy --end-time  > $(@F).tmp
+	$(BSEFEXTRACT) $(@F).wav --cut-zeros --channel 1 --avg-spectrum --spectrum --avg-energy --end-time >> $(@F).tmp
+	$(BSEFCOMPARE) $(srcdir)/adsr-wave-2-test.ref $(@F).tmp --threshold 99.99
+	rm -f $(@F).tmp $(@F).wav
+
 # the BEAST demo song
 FEATURE_TESTS += partymonster-test
 EXTRA_DIST += partymonster.ref
diff --git a/tests/audio/adsr-wave-1-test.bse b/tests/audio/adsr-wave-1-test.bse
new file mode 100644
index 0000000..f29f563
--- /dev/null
+++ b/tests/audio/adsr-wave-1-test.bse
@@ -0,0 +1,36 @@
+; BseProject
+
+(bse-version "0.7.2")
+
+(container-child "BseWaveRepo::Wave-Repository"
+  (modification-time "2010-03-03 16:14:41")
+  (creation-time "2010-03-03 16:14:41")
+  (license "Creative Commons Attribution 2.5 (http://creativecommons.org/licenses/by/2.5/)")
+  (author "Stefan Westerfeld")
+  (container-child "BseWave::pseudo-saw"
+    (load-wave "pseudo-saw.bsewave" "pseudo-saw")))
+(container-child "BseSong::Unnamed"
+  (bpm 120)
+  (denominator 4)
+  (numerator 4)
+  (tpqn 384)
+  (modification-time "2010-03-03 16:14:59")
+  (creation-time "2010-03-03 16:14:59")
+  (license "Creative Commons Attribution 2.5 (http://creativecommons.org/licenses/by/2.5/)")
+  (author "Stefan Westerfeld")
+  (container-child "BsePart::Part-1"
+    (n-channels 1)
+    (insert-notes 0
+      (0x00000 0x180 57)
+      (0x00180 0x180 60)
+      (0x00300 0x180 64)
+      (0x00480 0x180 69)))
+  (container-child "BseBus::Master-1"
+    (master-output #t)
+    (right-volume 1)
+    (left-volume 1)
+    (bus-input (link 1 "Track-01")))
+  (container-child "BseTrack::Track-01"
+    (n-voices 16)
+    (wave (link 2 "Wave-Repository:pseudo-saw"))
+    (insert-part 0 (link 1 "Part-1"))))
diff --git a/tests/audio/adsr-wave-1-test.ref b/tests/audio/adsr-wave-1-test.ref
new file mode 100644
index 0000000..3b3d87e
--- /dev/null
+++ b/tests/audio/adsr-wave-1-test.ref
@@ -0,0 +1,152 @@
+# this output was generated by bsefextract 0.7.2 from channel 0 in file adsr-wave-1-test.wav
+#
+# --end-time: signal end time in ms (last non-zero sample)
+end_time = 2014.89583;
+# --spectrum: generate 30ms sliced frequency spectrums
+spectrum[65,15] = {
+  { 3.38486805e-05  6.22773951e-06  2.53853079e-05  0.0129219045    0.164149078     0.0842935069    0.0516200159    0.0721093173    0.0172539452    0.0123138055    0.00941856608   0.00667559294   0.0011826006    6.51224151e-05  0.000453673179  }
+  { 3.28336467e-05  4.55423421e-06  2.32342641e-05  0.0129221886    0.164171294     0.084345342     0.0516674307    0.0721218812    0.0172684069    0.0123117107    0.0094123244    0.00665769014   0.0011810759    6.64464122e-05  0.000444130671  }
+  { 3.62642313e-05  6.07009977e-06  2.57295752e-05  0.0129253804    0.164149429     0.0843056474    0.0516345674    0.0721281087    0.0172694216    0.0123323677    0.00944450602   0.00670953455   0.00119302862   6.51318589e-05  0.00046743413   }
+  { 3.41073037e-05  6.2349589e-06   2.58938557e-05  0.0129213696    0.16415931      0.0843191313    0.0516441121    0.0720902356    0.0172416432    0.0122770585    0.00936149176   0.00658116831   0.00115900966   6.87558933e-05  0.000426953229  }
+  { 3.66511029e-05  5.8919706e-06   2.51720092e-05  0.0129194985    0.164162999     0.0843218637    0.0516472989    0.0720755512    0.0172335092    0.0122769824    0.0093628411    0.00658870041   0.00116361318   6.62825674e-05  0.000429579635  }
+  { 3.2993306e-05   5.49404239e-06  2.5178568e-05   0.0129236752    0.16414552      0.0842953783    0.0516218197    0.0721077232    0.0172493365    0.0122942975    0.00938860915   0.00661851736   0.0011684021    6.69812495e-05  0.000441060824  }
+  { 3.30873979e-05  4.48967622e-06  2.3224761e-05   0.0129223425    0.164171785     0.0843469827    0.051669315     0.0721272021    0.0172736966    0.0123351101    0.00944897033   0.00673283505   0.0012035986    6.78611496e-05  0.000466939531  }
+  { 3.63594578e-05  5.98618436e-06  2.57870974e-05  0.0129246638    0.164148917     0.0843032505    0.0516298035    0.0721152302    0.0172579564    0.0123059002    0.00940337821   0.00663993199   0.00117465999   6.41137188e-05  0.000444779611  }
+  { 3.43936182e-05  6.25204445e-06  2.58953117e-05  0.012921044     0.164159359     0.0843172919    0.0516440756    0.0720872288    0.0172403856    0.0122878101    0.00937904299   0.00662261621   0.00117259349   6.66131369e-05  0.000436889512  }
+  { 3.67798605e-05  5.92918588e-06  2.52045825e-05  0.0129200223    0.164162956     0.0843229094    0.0516476177    0.0720856209    0.0172409256    0.0122902704    0.00938368059   0.00662403178   0.00116889982   6.65704543e-05  0.000439125165  }
+  { 3.34582706e-05  5.4477752e-06   2.51449203e-05  0.0129241091    0.164145828     0.0842966068    0.0516236697    0.0721118567    0.0172524813    0.0122974308    0.00939192949   0.00662962964   0.00117335973   6.63429216e-05  0.00043692073   }
+  { 3.25440581e-05  4.57729588e-06  2.31211547e-05  0.0129225806    0.164172181     0.0843479751    0.0516702938    0.0721333727    0.0172782709    0.0123500161    0.00947248664   0.00675868174   0.0012067354    7.00913644e-05  0.000477378008  }
+  { 3.64676465e-05  6.06505386e-06  2.59061653e-05  0.0129241608    0.164148026     0.0843017487    0.0516282312    0.0721063745    0.017250117     0.0122907164    0.00938270689   0.00661191986   0.00116844628   6.61687692e-05  0.000434499048  }
+  { 3.37821944e-05  6.28049115e-06  2.58622494e-05  0.0129204399    0.16415917      0.0843169191    0.0516423908    0.0720801735    0.0172347124    0.0122828082    0.00937299336   0.0066010814    0.00116316093   6.67921182e-05  0.000435107326  }
+  { 5.71763091e-05  2.20514488e-05  6.12109173e-05  0.0129699947    0.164160347     0.0844208296    0.0517163281    0.07209754      0.0172388188    0.0122853448    0.00936779266   0.00658667909   0.00115981946   6.71003582e-05  0.000431560829  }
+  { 0.0051300141    0.00201056948   0.00362879762   0.0278722624    0.253422066     0.136428013     0.129445667     0.110687571     0.0382062961    0.0200117394    0.0189905856    0.012303176     0.00393988898   0.000651000204  0.000502203257  }
+  { 0.00203735883   0.000828320247  0.00138451546   0.00785158059   0.193405839     0.0561468147    0.115646155     0.0690344182    0.0354479542    0.0122066163    0.014565969     0.00947711826   0.00448084333   0.000730337724  0.000122092111  }
+  { 3.51182012e-05  3.9031531e-06   1.89471517e-05  0.000152939981  0.176982951     0.0367270339    0.0992182285    0.0571579826    0.0301034486    0.00904918109   0.0114004575    0.00747332877   0.00373381546   0.000737318908  4.00952326e-05  }
+  { 3.51617196e-05  3.80126435e-06  1.85326415e-05  0.000134282592  0.176981395     0.0367418106    0.0992107828    0.0571511391    0.0300802717    0.00903304256   0.0113996667    0.0074371093    0.00361820609   0.000625311524  3.35737689e-05  }
+  { 3.23325386e-05  2.70019789e-06  1.82636336e-05  0.000140133496  0.176981845     0.0367532714    0.0992198365    0.0571653534    0.0301033204    0.0090529088    0.0114038685    0.00747632802   0.00374304628   0.000750882385  4.19745113e-05  }
+  { 3.20692533e-05  3.69788853e-06  1.80938939e-05  0.000133888575  0.17698168      0.0367450113    0.0992103599    0.0571528134    0.0300809022    0.00903572936   0.0114045234    0.00743908079   0.00362332784   0.000633615306  3.65573206e-05  }
+  { 3.25872672e-05  4.35216142e-06  1.87752118e-05  0.000149087961  0.176981445     0.0367310788    0.0992200939    0.0571597847    0.030103814     0.00904927387   0.0113996821    0.00746990327   0.00373199397   0.000729669429  3.92235102e-05  }
+  { 3.22281252e-05  3.12315618e-06  1.34356706e-05  0.000137829515  0.176980159     0.0366990668    0.0992060554    0.0571481076    0.0300800267    0.00903434679   0.0113986273    0.0074368414    0.00361708571   0.000622922231  3.45409103e-05  }
+  { 3.43041564e-05  3.46062706e-06  1.89264869e-05  0.000149077202  0.176980329     0.0367179575    0.0992190538    0.0571580932    0.0301030657    0.00904964782   0.0114004814    0.00747821862   0.00374094958   0.000735045667  4.05026097e-05  }
+  { 3.56011032e-05  4.40354928e-06  1.92857379e-05  0.000134078294  0.176981421     0.0367272534    0.0992093354    0.0571474606    0.0300798992    0.0090345805    0.0114030389    0.00743981719   0.00361874413   0.000625687992  3.49424045e-05  }
+  { 3.3892363e-05   3.4294444e-06   1.95635884e-05  0.000141734884  0.176981865     0.0367482722    0.0992209633    0.0571639287    0.0301032023    0.00905205999   0.0114032999    0.00747595049   0.00374142997   0.000749818212  4.18667071e-05  }
+  { 3.23211942e-05  2.82642623e-06  1.70991321e-05  0.000133719134  0.176981764     0.0367524672    0.0992105734    0.0571541549    0.030081247     0.00903442817   0.0114033681    0.00744196596   0.00362801594   0.000639968128  3.60884221e-05  }
+  { 3.28635079e-05  4.08484865e-06  1.75262345e-05  0.000147249671  0.176981396     0.036742173     0.099220209     0.057162685     0.0301031159    0.00904788612   0.0113995056    0.00747226554   0.00373589156   0.000733547329  3.76584414e-05  }
+  { 3.25324047e-05  4.06431971e-06  1.53754631e-05  0.000139643176  0.176980644     0.0367127954    0.0992074908    0.0571482873    0.0300792894    0.00903422114   0.0114006258    0.00743726517   0.00361715158   0.000622428154  3.2942469e-05   }
+  { 3.20624844e-05  2.98235978e-06  1.8928966e-05   0.000147596476  0.176980123     0.0367142974    0.0992199417    0.0571597868    0.0301031643    0.00905180523   0.0114005275    0.00747505459   0.00373926162   0.000743869499  4.01977228e-05  }
+  { 3.51660524e-05  4.13409493e-06  1.902404e-05    0.000132369469  0.176980772     0.0367135424    0.0992080018    0.0571460336    0.0300789005    0.00903338297   0.0114021034    0.00743902406   0.00362053184   0.000632775117  3.46283884e-05  }
+  { 0.00113351406   0.000481579915  0.00107198329   0.00290087056   0.183486812     0.0476899105    0.104250407     0.0632787502    0.0343729762    0.010583491     0.0125775688    0.00811112616   0.0040845688    0.000783837794  4.16752894e-05  }
+  { 0.00874857407   0.00364599636   0.00798595208   0.0194856153    0.190015692     0.204545307     0.188946333     0.135440272     0.0823690837    0.032033814     0.0282707484    0.0171753401    0.00975586263   0.00167663666   7.8740642e-05   }
+  { 0.000625768828  0.000248865304  0.000564467312  0.00108730957   0.0493990407    0.139343714     0.0918426188    0.0888677144    0.0407881428    0.0182039531    0.0152140231    0.00891724054   0.00630146772   0.00119565685   7.53259783e-05  }
+  { 3.23405171e-05  9.91106066e-07  2.34211449e-06  1.09816527e-05  0.0430274222    0.133961268     0.084287632     0.0855345029    0.0385206638    0.0170653984    0.0144122252    0.00842559879   0.00619365038   0.00120028578   7.8197509e-05   }
+  { 3.1608697e-05   6.91237169e-07  1.96729137e-06  1.04009528e-05  0.0430268902    0.133962918     0.0842900726    0.0855349348    0.0385181034    0.0170645259    0.0144040519    0.00842281449   0.00617650274   0.00118075044   7.6355034e-05   }
+  { 3.13753157e-05  4.8670379e-07   1.78393836e-06  1.02201742e-05  0.043026663     0.133964827     0.0842910791    0.0855382938    0.0385224211    0.0170652722    0.0144083968    0.00842537046   0.00619156069   0.0011902481    7.72448641e-05  }
+  { 3.08218593e-05  8.53604561e-07  2.08204535e-06  1.07257927e-05  0.0430268242    0.133962716     0.0842895627    0.0855355492    0.0385212581    0.0170662228    0.014411406     0.0084302367    0.00618957637   0.0011882298    7.61855068e-05  }
+  { 3.12107234e-05  7.82678394e-07  2.41184866e-06  1.12484517e-05  0.0430276007    0.133957542     0.0842833001    0.0855286046    0.0385131036    0.0170636769    0.0144022902    0.00841711803   0.00618792165   0.00118314135   7.59636718e-05  }
+  { 3.06811985e-05  9.52899495e-07  2.32774627e-06  1.12031833e-05  0.0430281389    0.133953155     0.0842799843    0.0855241693    0.0385141599    0.017065692     0.0144099023    0.00843366166   0.00618961822   0.00119997144   7.59136896e-05  }
+  { 3.1300487e-05   4.93083625e-07  2.05131877e-06  1.07868611e-05  0.0430277451    0.133947877     0.0842739224    0.0855148243    0.0385049898    0.0170637198    0.0144023545    0.00841978623   0.00620103039   0.00118758899   7.55993636e-05  }
+  { 3.10965287e-05  8.33967119e-07  2.17036962e-06  1.10016746e-05  0.0430281193    0.133950655     0.0842766964    0.0855202776    0.0385111777    0.0170657037    0.0144089024    0.00843131845   0.00617819348   0.00119526808   7.65872216e-05  }
+  { 3.15973335e-05  7.60825875e-07  2.48161503e-06  1.13094305e-05  0.0430278094    0.133955472     0.0842822771    0.0855269439    0.0385151368    0.0170672706    0.0144111272    0.00843027219   0.00621807839   0.00119804686   7.60031927e-05  }
+  { 3.13802637e-05  9.7290578e-07   2.27658912e-06  1.10052238e-05  0.0430275002    0.133959863     0.0842861203    0.0855308967    0.038515898     0.0170654405    0.0144053106    0.00842761431   0.00617317413   0.00119374699   7.71539741e-05  }
+  { 3.14667722e-05  5.73586417e-07  1.91087775e-06  1.03829539e-05  0.0430265962    0.133964699     0.0842913184    0.0855387664    0.0385239315    0.0170677531    0.0144119002    0.00843308824   0.00622569982   0.00120251974   7.96156615e-05  }
+  { 3.1058772e-05   6.83803373e-07  1.71544589e-06  1.0372485e-05   0.0430269057    0.133963926     0.0842906336    0.0855362552    0.0385173236    0.0170649555    0.0144033088    0.00842297802   0.0061744264    0.00119030111   7.77259726e-05  }
+  { 3.10608817e-05  5.38553383e-07  2.09380718e-06  1.06973449e-05  0.0430268172    0.133963223     0.0842900407    0.0855366703    0.0385215923    0.0170675257    0.0144125278    0.00842908508   0.00621492169   0.00120089781   7.6858861e-05   }
+  { 3.10674778e-05  1.04829066e-06  2.39946971e-06  1.11784591e-05  0.0430276412    0.133958234     0.0842848176    0.0855303884    0.0385160012    0.0170667925    0.0144081747    0.00842742967   0.00619280035   0.0011971122    7.66795192e-05  }
+  { 0.00290190347   0.00120247172   0.00254466433   0.00536823805   0.0646400076    0.19744666      0.113469338     0.124649402     0.0685438315    0.036558185     0.0196261676    0.0149887473    0.00897757312   0.00289402308   0.000110744198  }
+  { 0.00450159351   0.00183917085   0.00391255459   0.00793517695   0.0449136615    0.26371969      0.0933325071    0.204795387     0.0863404202    0.0778057648    0.023001431     0.0242088401    0.0122650192    0.00692631815   0.000107460442  }
+  { 3.502306e-05    2.99063531e-06  9.36445343e-06  2.79918891e-05  0.000371378853  0.177498638     0.000515515796  0.135371635     0.035002591     0.0478157391    0.0115288664    0.0139571273    0.0071244624    0.00475927773   1.54787225e-05  }
+  { 3.02285927e-05  2.46360922e-07  1.52493559e-06  5.75905648e-06  3.60666606e-05  0.177152402     0.000136397022  0.135078253     0.0348416484    0.0477666937    0.0114938246    0.0139501698    0.00712627405   0.00476807168   1.42944965e-05  }
+  { 3.10087231e-05  8.07673196e-07  2.39148699e-06  6.49688952e-06  3.70696614e-05  0.177154477     0.000141938103  0.135075586     0.0348464911    0.0477650318    0.0114909614    0.0139459829    0.00711718947   0.00476587388   1.63474998e-05  }
+  { 3.05082887e-05  8.41025864e-07  1.66560766e-06  5.42097931e-06  3.81787805e-05  0.177276533     0.000140569132  0.135130191     0.0348773743    0.0477869648    0.0114908366    0.0139333018    0.00709929807   0.00474128694   1.40988353e-05  }
+  { 2.99529946e-05  1.00867066e-06  1.95761691e-06  5.65260644e-06  3.35117795e-05  0.177332302     0.00012766559   0.135154717     0.0348824331    0.0477950774    0.0114883573    0.0139280438    0.00708820065   0.00472581844   1.55943414e-05  }
+  { 2.96451194e-05  7.95165918e-07  2.29756498e-06  6.78620841e-06  3.90244078e-05  0.177280815     0.000132320215  0.135139084     0.0348758042    0.0477884343    0.0114883184    0.0139309838    0.00709307002   0.00472997072   1.44729082e-05  }
+  { 2.97182189e-05  6.37746172e-07  2.00627971e-06  6.04985637e-06  3.58155442e-05  0.177160288     0.000138441244  0.135084374     0.0348469532    0.0477656381    0.0114896467    0.013935104     0.00709647212   0.00473171504   1.48775117e-05  }
+  { 3.1016336e-05   9.45555924e-07  2.61715501e-06  6.66330456e-06  3.76512602e-05  0.177147487     0.000143768654  0.135075301     0.0348459007    0.0477617817    0.0114865107    0.0139342019    0.00709557884   0.00472623143   1.59748111e-05  }
+  { 3.00714172e-05  8.94051321e-07  1.90721778e-06  5.73325509e-06  3.83526832e-05  0.177271207     0.000142647246  0.135130328     0.0348777495    0.0477871788    0.0114882528    0.0139292531    0.00708581976   0.00471995639   1.50131228e-05  }
+  { 2.97959368e-05  9.50463665e-07  2.02266058e-06  5.93018325e-06  3.40415456e-05  0.177331977     0.000131042032  0.135159843     0.0348866709    0.047800647     0.0114929122    0.0139322406    0.00709200838   0.00472481945   1.54272266e-05  }
+  { 3.0130604e-05   7.58764649e-07  2.39988118e-06  6.81886802e-06  3.96700652e-05  0.177287377     0.000133644291  0.13514733      0.0348833279    0.047797107     0.0114930894    0.0139347789    0.00709573727   0.00472705109   1.59899793e-05  }
+  { 3.03412654e-05  5.33112719e-07  1.85494342e-06  5.83737228e-06  3.52919761e-05  0.177168306     0.000140503935  0.135092366     0.0348531954    0.0477707268    0.0114884841    0.0139362005    0.00709476646   0.00472621085   1.48212454e-05  }
+  { 3.08835128e-05  8.71411835e-07  2.26555357e-06  6.42346519e-06  3.84596084e-05  0.177141082     0.000145182667  0.135076252     0.0348483866    0.0477640706    0.0114894956    0.0139350231    0.00709543076   0.00472724229   1.58615614e-05  }
+  { 3.08256654e-05  7.55019442e-07  1.58524236e-06  5.49148624e-06  3.84895632e-05  0.177264261     0.000145238607  0.135130579     0.0348809675    0.0477927881    0.011490504     0.0139443026    0.00710051588   0.00474059729   1.46886435e-05  }
+  { 3.2110543e-05   2.51905975e-06  8.30048774e-06  2.41331952e-05  8.68736377e-05  0.177478217     0.000258605268  0.135273611     0.0349913464    0.0478542985    0.0115068332    0.0139582215    0.00711799564   0.00475679204   1.44371165e-05  }
+};
+# --avg-spectrum: average frequency spectrum
+avg_spectrum[15] = { 0.000415185253  0.000160549347  0.000335859059  0.00413293479   0.100349379     0.113211896     0.0643571055    0.0908162626    0.0327478862    0.0226809202    0.0124150209    0.00963497939   0.00480282544   0.00174184721   0.000146654274  };
+# --avg-energy: average signal energy in dB
+avg_energy = -10.6846515;
+# this output was generated by bsefextract 0.7.2 from channel 1 in file adsr-wave-1-test.wav
+#
+# --end-time: signal end time in ms (last non-zero sample)
+end_time = 2014.89583;
+# --spectrum: generate 30ms sliced frequency spectrums
+spectrum[65,15] = {
+  { 3.38486805e-05  6.22773951e-06  2.53853079e-05  0.0129219045    0.164149078     0.0842935069    0.0516200159    0.0721093173    0.0172539452    0.0123138055    0.00941856608   0.00667559294   0.0011826006    6.51224151e-05  0.000453673179  }
+  { 3.28336467e-05  4.55423421e-06  2.32342641e-05  0.0129221886    0.164171294     0.084345342     0.0516674307    0.0721218812    0.0172684069    0.0123117107    0.0094123244    0.00665769014   0.0011810759    6.64464122e-05  0.000444130671  }
+  { 3.62642313e-05  6.07009977e-06  2.57295752e-05  0.0129253804    0.164149429     0.0843056474    0.0516345674    0.0721281087    0.0172694216    0.0123323677    0.00944450602   0.00670953455   0.00119302862   6.51318589e-05  0.00046743413   }
+  { 3.41073037e-05  6.2349589e-06   2.58938557e-05  0.0129213696    0.16415931      0.0843191313    0.0516441121    0.0720902356    0.0172416432    0.0122770585    0.00936149176   0.00658116831   0.00115900966   6.87558933e-05  0.000426953229  }
+  { 3.66511029e-05  5.8919706e-06   2.51720092e-05  0.0129194985    0.164162999     0.0843218637    0.0516472989    0.0720755512    0.0172335092    0.0122769824    0.0093628411    0.00658870041   0.00116361318   6.62825674e-05  0.000429579635  }
+  { 3.2993306e-05   5.49404239e-06  2.5178568e-05   0.0129236752    0.16414552      0.0842953783    0.0516218197    0.0721077232    0.0172493365    0.0122942975    0.00938860915   0.00661851736   0.0011684021    6.69812495e-05  0.000441060824  }
+  { 3.30873979e-05  4.48967622e-06  2.3224761e-05   0.0129223425    0.164171785     0.0843469827    0.051669315     0.0721272021    0.0172736966    0.0123351101    0.00944897033   0.00673283505   0.0012035986    6.78611496e-05  0.000466939531  }
+  { 3.63594578e-05  5.98618436e-06  2.57870974e-05  0.0129246638    0.164148917     0.0843032505    0.0516298035    0.0721152302    0.0172579564    0.0123059002    0.00940337821   0.00663993199   0.00117465999   6.41137188e-05  0.000444779611  }
+  { 3.43936182e-05  6.25204445e-06  2.58953117e-05  0.012921044     0.164159359     0.0843172919    0.0516440756    0.0720872288    0.0172403856    0.0122878101    0.00937904299   0.00662261621   0.00117259349   6.66131369e-05  0.000436889512  }
+  { 3.67798605e-05  5.92918588e-06  2.52045825e-05  0.0129200223    0.164162956     0.0843229094    0.0516476177    0.0720856209    0.0172409256    0.0122902704    0.00938368059   0.00662403178   0.00116889982   6.65704543e-05  0.000439125165  }
+  { 3.34582706e-05  5.4477752e-06   2.51449203e-05  0.0129241091    0.164145828     0.0842966068    0.0516236697    0.0721118567    0.0172524813    0.0122974308    0.00939192949   0.00662962964   0.00117335973   6.63429216e-05  0.00043692073   }
+  { 3.25440581e-05  4.57729588e-06  2.31211547e-05  0.0129225806    0.164172181     0.0843479751    0.0516702938    0.0721333727    0.0172782709    0.0123500161    0.00947248664   0.00675868174   0.0012067354    7.00913644e-05  0.000477378008  }
+  { 3.64676465e-05  6.06505386e-06  2.59061653e-05  0.0129241608    0.164148026     0.0843017487    0.0516282312    0.0721063745    0.017250117     0.0122907164    0.00938270689   0.00661191986   0.00116844628   6.61687692e-05  0.000434499048  }
+  { 3.37821944e-05  6.28049115e-06  2.58622494e-05  0.0129204399    0.16415917      0.0843169191    0.0516423908    0.0720801735    0.0172347124    0.0122828082    0.00937299336   0.0066010814    0.00116316093   6.67921182e-05  0.000435107326  }
+  { 5.71763091e-05  2.20514488e-05  6.12109173e-05  0.0129699947    0.164160347     0.0844208296    0.0517163281    0.07209754      0.0172388188    0.0122853448    0.00936779266   0.00658667909   0.00115981946   6.71003582e-05  0.000431560829  }
+  { 0.0051300141    0.00201056948   0.00362879762   0.0278722624    0.253422066     0.136428013     0.129445667     0.110687571     0.0382062961    0.0200117394    0.0189905856    0.012303176     0.00393988898   0.000651000204  0.000502203257  }
+  { 0.00203735883   0.000828320247  0.00138451546   0.00785158059   0.193405839     0.0561468147    0.115646155     0.0690344182    0.0354479542    0.0122066163    0.014565969     0.00947711826   0.00448084333   0.000730337724  0.000122092111  }
+  { 3.51182012e-05  3.9031531e-06   1.89471517e-05  0.000152939981  0.176982951     0.0367270339    0.0992182285    0.0571579826    0.0301034486    0.00904918109   0.0114004575    0.00747332877   0.00373381546   0.000737318908  4.00952326e-05  }
+  { 3.51617196e-05  3.80126435e-06  1.85326415e-05  0.000134282592  0.176981395     0.0367418106    0.0992107828    0.0571511391    0.0300802717    0.00903304256   0.0113996667    0.0074371093    0.00361820609   0.000625311524  3.35737689e-05  }
+  { 3.23325386e-05  2.70019789e-06  1.82636336e-05  0.000140133496  0.176981845     0.0367532714    0.0992198365    0.0571653534    0.0301033204    0.0090529088    0.0114038685    0.00747632802   0.00374304628   0.000750882385  4.19745113e-05  }
+  { 3.20692533e-05  3.69788853e-06  1.80938939e-05  0.000133888575  0.17698168      0.0367450113    0.0992103599    0.0571528134    0.0300809022    0.00903572936   0.0114045234    0.00743908079   0.00362332784   0.000633615306  3.65573206e-05  }
+  { 3.25872672e-05  4.35216142e-06  1.87752118e-05  0.000149087961  0.176981445     0.0367310788    0.0992200939    0.0571597847    0.030103814     0.00904927387   0.0113996821    0.00746990327   0.00373199397   0.000729669429  3.92235102e-05  }
+  { 3.22281252e-05  3.12315618e-06  1.34356706e-05  0.000137829515  0.176980159     0.0366990668    0.0992060554    0.0571481076    0.0300800267    0.00903434679   0.0113986273    0.0074368414    0.00361708571   0.000622922231  3.45409103e-05  }
+  { 3.43041564e-05  3.46062706e-06  1.89264869e-05  0.000149077202  0.176980329     0.0367179575    0.0992190538    0.0571580932    0.0301030657    0.00904964782   0.0114004814    0.00747821862   0.00374094958   0.000735045667  4.05026097e-05  }
+  { 3.56011032e-05  4.40354928e-06  1.92857379e-05  0.000134078294  0.176981421     0.0367272534    0.0992093354    0.0571474606    0.0300798992    0.0090345805    0.0114030389    0.00743981719   0.00361874413   0.000625687992  3.49424045e-05  }
+  { 3.3892363e-05   3.4294444e-06   1.95635884e-05  0.000141734884  0.176981865     0.0367482722    0.0992209633    0.0571639287    0.0301032023    0.00905205999   0.0114032999    0.00747595049   0.00374142997   0.000749818212  4.18667071e-05  }
+  { 3.23211942e-05  2.82642623e-06  1.70991321e-05  0.000133719134  0.176981764     0.0367524672    0.0992105734    0.0571541549    0.030081247     0.00903442817   0.0114033681    0.00744196596   0.00362801594   0.000639968128  3.60884221e-05  }
+  { 3.28635079e-05  4.08484865e-06  1.75262345e-05  0.000147249671  0.176981396     0.036742173     0.099220209     0.057162685     0.0301031159    0.00904788612   0.0113995056    0.00747226554   0.00373589156   0.000733547329  3.76584414e-05  }
+  { 3.25324047e-05  4.06431971e-06  1.53754631e-05  0.000139643176  0.176980644     0.0367127954    0.0992074908    0.0571482873    0.0300792894    0.00903422114   0.0114006258    0.00743726517   0.00361715158   0.000622428154  3.2942469e-05   }
+  { 3.20624844e-05  2.98235978e-06  1.8928966e-05   0.000147596476  0.176980123     0.0367142974    0.0992199417    0.0571597868    0.0301031643    0.00905180523   0.0114005275    0.00747505459   0.00373926162   0.000743869499  4.01977228e-05  }
+  { 3.51660524e-05  4.13409493e-06  1.902404e-05    0.000132369469  0.176980772     0.0367135424    0.0992080018    0.0571460336    0.0300789005    0.00903338297   0.0114021034    0.00743902406   0.00362053184   0.000632775117  3.46283884e-05  }
+  { 0.00113351406   0.000481579915  0.00107198329   0.00290087056   0.183486812     0.0476899105    0.104250407     0.0632787502    0.0343729762    0.010583491     0.0125775688    0.00811112616   0.0040845688    0.000783837794  4.16752894e-05  }
+  { 0.00874857407   0.00364599636   0.00798595208   0.0194856153    0.190015692     0.204545307     0.188946333     0.135440272     0.0823690837    0.032033814     0.0282707484    0.0171753401    0.00975586263   0.00167663666   7.8740642e-05   }
+  { 0.000625768828  0.000248865304  0.000564467312  0.00108730957   0.0493990407    0.139343714     0.0918426188    0.0888677144    0.0407881428    0.0182039531    0.0152140231    0.00891724054   0.00630146772   0.00119565685   7.53259783e-05  }
+  { 3.23405171e-05  9.91106066e-07  2.34211449e-06  1.09816527e-05  0.0430274222    0.133961268     0.084287632     0.0855345029    0.0385206638    0.0170653984    0.0144122252    0.00842559879   0.00619365038   0.00120028578   7.8197509e-05   }
+  { 3.1608697e-05   6.91237169e-07  1.96729137e-06  1.04009528e-05  0.0430268902    0.133962918     0.0842900726    0.0855349348    0.0385181034    0.0170645259    0.0144040519    0.00842281449   0.00617650274   0.00118075044   7.6355034e-05   }
+  { 3.13753157e-05  4.8670379e-07   1.78393836e-06  1.02201742e-05  0.043026663     0.133964827     0.0842910791    0.0855382938    0.0385224211    0.0170652722    0.0144083968    0.00842537046   0.00619156069   0.0011902481    7.72448641e-05  }
+  { 3.08218593e-05  8.53604561e-07  2.08204535e-06  1.07257927e-05  0.0430268242    0.133962716     0.0842895627    0.0855355492    0.0385212581    0.0170662228    0.014411406     0.0084302367    0.00618957637   0.0011882298    7.61855068e-05  }
+  { 3.12107234e-05  7.82678394e-07  2.41184866e-06  1.12484517e-05  0.0430276007    0.133957542     0.0842833001    0.0855286046    0.0385131036    0.0170636769    0.0144022902    0.00841711803   0.00618792165   0.00118314135   7.59636718e-05  }
+  { 3.06811985e-05  9.52899495e-07  2.32774627e-06  1.12031833e-05  0.0430281389    0.133953155     0.0842799843    0.0855241693    0.0385141599    0.017065692     0.0144099023    0.00843366166   0.00618961822   0.00119997144   7.59136896e-05  }
+  { 3.1300487e-05   4.93083625e-07  2.05131877e-06  1.07868611e-05  0.0430277451    0.133947877     0.0842739224    0.0855148243    0.0385049898    0.0170637198    0.0144023545    0.00841978623   0.00620103039   0.00118758899   7.55993636e-05  }
+  { 3.10965287e-05  8.33967119e-07  2.17036962e-06  1.10016746e-05  0.0430281193    0.133950655     0.0842766964    0.0855202776    0.0385111777    0.0170657037    0.0144089024    0.00843131845   0.00617819348   0.00119526808   7.65872216e-05  }
+  { 3.15973335e-05  7.60825875e-07  2.48161503e-06  1.13094305e-05  0.0430278094    0.133955472     0.0842822771    0.0855269439    0.0385151368    0.0170672706    0.0144111272    0.00843027219   0.00621807839   0.00119804686   7.60031927e-05  }
+  { 3.13802637e-05  9.7290578e-07   2.27658912e-06  1.10052238e-05  0.0430275002    0.133959863     0.0842861203    0.0855308967    0.038515898     0.0170654405    0.0144053106    0.00842761431   0.00617317413   0.00119374699   7.71539741e-05  }
+  { 3.14667722e-05  5.73586417e-07  1.91087775e-06  1.03829539e-05  0.0430265962    0.133964699     0.0842913184    0.0855387664    0.0385239315    0.0170677531    0.0144119002    0.00843308824   0.00622569982   0.00120251974   7.96156615e-05  }
+  { 3.1058772e-05   6.83803373e-07  1.71544589e-06  1.0372485e-05   0.0430269057    0.133963926     0.0842906336    0.0855362552    0.0385173236    0.0170649555    0.0144033088    0.00842297802   0.0061744264    0.00119030111   7.77259726e-05  }
+  { 3.10608817e-05  5.38553383e-07  2.09380718e-06  1.06973449e-05  0.0430268172    0.133963223     0.0842900407    0.0855366703    0.0385215923    0.0170675257    0.0144125278    0.00842908508   0.00621492169   0.00120089781   7.6858861e-05   }
+  { 3.10674778e-05  1.04829066e-06  2.39946971e-06  1.11784591e-05  0.0430276412    0.133958234     0.0842848176    0.0855303884    0.0385160012    0.0170667925    0.0144081747    0.00842742967   0.00619280035   0.0011971122    7.66795192e-05  }
+  { 0.00290190347   0.00120247172   0.00254466433   0.00536823805   0.0646400076    0.19744666      0.113469338     0.124649402     0.0685438315    0.036558185     0.0196261676    0.0149887473    0.00897757312   0.00289402308   0.000110744198  }
+  { 0.00450159351   0.00183917085   0.00391255459   0.00793517695   0.0449136615    0.26371969      0.0933325071    0.204795387     0.0863404202    0.0778057648    0.023001431     0.0242088401    0.0122650192    0.00692631815   0.000107460442  }
+  { 3.502306e-05    2.99063531e-06  9.36445343e-06  2.79918891e-05  0.000371378853  0.177498638     0.000515515796  0.135371635     0.035002591     0.0478157391    0.0115288664    0.0139571273    0.0071244624    0.00475927773   1.54787225e-05  }
+  { 3.02285927e-05  2.46360922e-07  1.52493559e-06  5.75905648e-06  3.60666606e-05  0.177152402     0.000136397022  0.135078253     0.0348416484    0.0477666937    0.0114938246    0.0139501698    0.00712627405   0.00476807168   1.42944965e-05  }
+  { 3.10087231e-05  8.07673196e-07  2.39148699e-06  6.49688952e-06  3.70696614e-05  0.177154477     0.000141938103  0.135075586     0.0348464911    0.0477650318    0.0114909614    0.0139459829    0.00711718947   0.00476587388   1.63474998e-05  }
+  { 3.05082887e-05  8.41025864e-07  1.66560766e-06  5.42097931e-06  3.81787805e-05  0.177276533     0.000140569132  0.135130191     0.0348773743    0.0477869648    0.0114908366    0.0139333018    0.00709929807   0.00474128694   1.40988353e-05  }
+  { 2.99529946e-05  1.00867066e-06  1.95761691e-06  5.65260644e-06  3.35117795e-05  0.177332302     0.00012766559   0.135154717     0.0348824331    0.0477950774    0.0114883573    0.0139280438    0.00708820065   0.00472581844   1.55943414e-05  }
+  { 2.96451194e-05  7.95165918e-07  2.29756498e-06  6.78620841e-06  3.90244078e-05  0.177280815     0.000132320215  0.135139084     0.0348758042    0.0477884343    0.0114883184    0.0139309838    0.00709307002   0.00472997072   1.44729082e-05  }
+  { 2.97182189e-05  6.37746172e-07  2.00627971e-06  6.04985637e-06  3.58155442e-05  0.177160288     0.000138441244  0.135084374     0.0348469532    0.0477656381    0.0114896467    0.013935104     0.00709647212   0.00473171504   1.48775117e-05  }
+  { 3.1016336e-05   9.45555924e-07  2.61715501e-06  6.66330456e-06  3.76512602e-05  0.177147487     0.000143768654  0.135075301     0.0348459007    0.0477617817    0.0114865107    0.0139342019    0.00709557884   0.00472623143   1.59748111e-05  }
+  { 3.00714172e-05  8.94051321e-07  1.90721778e-06  5.73325509e-06  3.83526832e-05  0.177271207     0.000142647246  0.135130328     0.0348777495    0.0477871788    0.0114882528    0.0139292531    0.00708581976   0.00471995639   1.50131228e-05  }
+  { 2.97959368e-05  9.50463665e-07  2.02266058e-06  5.93018325e-06  3.40415456e-05  0.177331977     0.000131042032  0.135159843     0.0348866709    0.047800647     0.0114929122    0.0139322406    0.00709200838   0.00472481945   1.54272266e-05  }
+  { 3.0130604e-05   7.58764649e-07  2.39988118e-06  6.81886802e-06  3.96700652e-05  0.177287377     0.000133644291  0.13514733      0.0348833279    0.047797107     0.0114930894    0.0139347789    0.00709573727   0.00472705109   1.59899793e-05  }
+  { 3.03412654e-05  5.33112719e-07  1.85494342e-06  5.83737228e-06  3.52919761e-05  0.177168306     0.000140503935  0.135092366     0.0348531954    0.0477707268    0.0114884841    0.0139362005    0.00709476646   0.00472621085   1.48212454e-05  }
+  { 3.08835128e-05  8.71411835e-07  2.26555357e-06  6.42346519e-06  3.84596084e-05  0.177141082     0.000145182667  0.135076252     0.0348483866    0.0477640706    0.0114894956    0.0139350231    0.00709543076   0.00472724229   1.58615614e-05  }
+  { 3.08256654e-05  7.55019442e-07  1.58524236e-06  5.49148624e-06  3.84895632e-05  0.177264261     0.000145238607  0.135130579     0.0348809675    0.0477927881    0.011490504     0.0139443026    0.00710051588   0.00474059729   1.46886435e-05  }
+  { 3.2110543e-05   2.51905975e-06  8.30048774e-06  2.41331952e-05  8.68736377e-05  0.177478217     0.000258605268  0.135273611     0.0349913464    0.0478542985    0.0115068332    0.0139582215    0.00711799564   0.00475679204   1.44371165e-05  }
+};
+# --avg-spectrum: average frequency spectrum
+avg_spectrum[15] = { 0.000415185253  0.000160549347  0.000335859059  0.00413293479   0.100349379     0.113211896     0.0643571055    0.0908162626    0.0327478862    0.0226809202    0.0124150209    0.00963497939   0.00480282544   0.00174184721   0.000146654274  };
+# --avg-energy: average signal energy in dB
+avg_energy = -10.6846515;
diff --git a/tests/audio/adsr-wave-2-test.bse b/tests/audio/adsr-wave-2-test.bse
new file mode 100644
index 0000000..995deb2
--- /dev/null
+++ b/tests/audio/adsr-wave-2-test.bse
@@ -0,0 +1,36 @@
+; BseProject
+
+(bse-version "0.7.2")
+
+(container-child "BseWaveRepo::Wave-Repository"
+  (modification-time "2010-03-03 16:14:41")
+  (creation-time "2010-03-03 16:14:41")
+  (license "Creative Commons Attribution 2.5 (http://creativecommons.org/licenses/by/2.5/)")
+  (author "Stefan Westerfeld")
+  (container-child "BseWave::pseudo-stereo"
+    (load-wave "pseudo-stereo.bsewave" "pseudo-stereo")))
+(container-child "BseSong::Unnamed"
+  (bpm 120)
+  (denominator 4)
+  (numerator 4)
+  (tpqn 384)
+  (modification-time "2010-03-03 16:14:59")
+  (creation-time "2010-03-03 16:14:59")
+  (license "Creative Commons Attribution 2.5 (http://creativecommons.org/licenses/by/2.5/)")
+  (author "Stefan Westerfeld")
+  (container-child "BsePart::Part-1"
+    (n-channels 1)
+    (insert-notes 0
+      (0x00000 0x180 57)
+      (0x00180 0x180 60)
+      (0x00300 0x180 64)
+      (0x00480 0x180 69)))
+  (container-child "BseBus::Master-1"
+    (master-output #t)
+    (right-volume 1)
+    (left-volume 1)
+    (bus-input (link 1 "Track-01")))
+  (container-child "BseTrack::Track-01"
+    (n-voices 16)
+    (wave (link 2 "Wave-Repository:pseudo-stereo"))
+    (insert-part 0 (link 1 "Part-1"))))
diff --git a/tests/audio/adsr-wave-2-test.ref b/tests/audio/adsr-wave-2-test.ref
new file mode 100644
index 0000000..16ccce3
--- /dev/null
+++ b/tests/audio/adsr-wave-2-test.ref
@@ -0,0 +1,152 @@
+# this output was generated by bsefextract 0.7.2 from channel 0 in file adsr-wave-2-test.wav
+#
+# --end-time: signal end time in ms (last non-zero sample)
+end_time = 2014.89583;
+# --spectrum: generate 30ms sliced frequency spectrums
+spectrum[65,15] = {
+  { 2.0188358e-05   1.12268674e-05  4.33376138e-05  0.0213948163    0.271807106     7.97243795e-05  0.0800678297    0.0392776346    0.037585808     0.0213578328    0.00988472911   0.00333037611   0.000233811685  8.51635902e-05  0.000497013808  }
+  { 6.84643651e-06  7.7656188e-06   3.94207652e-05  0.0213984259    0.271804209     5.77018983e-05  0.0800840361    0.0392866771    0.0376143114    0.0213962891    0.00992121118   0.00335811976   0.00023583353   8.60964936e-05  0.000515669877  }
+  { 1.03087725e-05  8.46269364e-06  4.0181823e-05   0.0213975432    0.271803295     6.14949433e-05  0.0800810389    0.0392834297    0.0376082875    0.0213817923    0.00990464783   0.00334565843   0.000233880771  8.43275301e-05  0.000509117968  }
+  { 1.6472619e-05   1.00537496e-05  4.25954905e-05  0.0213946739    0.271800423     6.93154747e-05  0.0800637836    0.0392631291    0.0375687123    0.0213266993    0.00985597591   0.00331223689   0.000232327586  8.12760651e-05  0.000483814264  }
+  { 1.77028199e-05  1.05664253e-05  4.3211909e-05   0.0213936156    0.271799337     7.14243353e-05  0.0800574396    0.0392520716    0.0375486193    0.0213043634    0.0098349478    0.00329177637   0.000227540551  8.34154265e-05  0.000475120538  }
+  { 1.41644653e-05  9.56939315e-06  4.16197473e-05  0.0213965787    0.271802179     6.63652956e-05  0.0800734527    0.0392742768    0.0375902989    0.0213622964    0.00988853937   0.00333577989   0.000235591493  8.55166266e-05  0.000499535443  }
+  { 6.73549224e-06  7.83842887e-06  3.9314575e-05   0.021398534     0.271804242     5.75984215e-05  0.0800843263    0.0392835445    0.0376136226    0.0213970986    0.00992552318   0.00335790792   0.000236946625  8.69204897e-05  0.00051453911   }
+  { 1.01995773e-05  8.43490137e-06  4.02356681e-05  0.0213971203    0.271802885     6.15105098e-05  0.0800780112    0.0392833725    0.0376076678    0.0213878983    0.00991828651   0.00335926507   0.000237988862  8.29612812e-05  0.000507869419  }
+  { 1.64426335e-05  1.0128115e-05   4.25204498e-05  0.0213941787    0.271799969     6.94250899e-05  0.0800606884    0.0392635999    0.03757162      0.0213368374    0.00987506455   0.00332248435   0.000232690914  8.14224365e-05  0.000482991993  }
+  { 1.78347356e-05  1.05646378e-05  4.32190346e-05  0.0213942469    0.271799485     7.15520457e-05  0.080059778     0.0392614178    0.0375698043    0.0213372235    0.00987315123   0.00331942277   0.000232598742  8.28703779e-05  0.000481338285  }
+  { 1.41496492e-05  9.44955361e-06  4.16424038e-05  0.0213979962    0.271802978     6.65880777e-05  0.0800778962    0.0392823755    0.0376070827    0.0213890061    0.00991938284   0.00335594425   0.000236202324  8.50701631e-05  0.000507245083  }
+  { 7.05869195e-06  7.9324594e-06   3.92872816e-05  0.0213988492    0.271804143     5.77416632e-05  0.0800844829    0.0392838625    0.037615233     0.0213996279    0.00992578687   0.00335928279   0.000233926401  8.60489002e-05  0.000517588658  }
+  { 1.00993117e-05  8.47012877e-06  4.03159655e-05  0.0213958988    0.271802493     6.13300247e-05  0.0800737017    0.0392782596    0.03759427      0.0213676335    0.00989568946   0.00334016987   0.000234734729  8.6134749e-05   0.000503142931  }
+  { 1.6235573e-05   1.0157489e-05   4.24921966e-05  0.0213932903    0.271799165     6.94194306e-05  0.0800577212    0.0392541946    0.0375530423    0.0213068009    0.00983726378   0.00329556923   0.000230202158  8.34242957e-05  0.000476254173  }
+  { 3.50244829e-05  1.89689345e-05  6.72518346e-05  0.0214488998    0.271812294     0.000432262023  0.0803238097    0.0395780239    0.0377140901    0.0213892724    0.00988240661   0.00331816901   0.000235999978  8.374282e-05    0.000483089874  }
+  { 0.00473595718   0.00185674059   0.00323450975   0.0444663589    0.422333491     0.0507783147    0.161281576     0.0932702281    0.0723883218    0.0488463813    0.024276785     0.00964764127   0.00245910179   0.0019214687    0.000674484836  }
+  { 0.00199549272   0.000833486697  0.0012536585    0.0131350639    0.320690885     0.0201806512    0.105926866     0.0567515048    0.0366131347    0.0386766261    0.0168555095    0.00708944484   0.00171524083   0.00124742748   0.000192245243  }
+  { 1.12470163e-05  6.33082265e-06  2.60114559e-05  0.000226954725  0.293037348     0.000230152023  0.0798891815    0.0392732158    0.0230540479    0.0310806608    0.0122032598    0.00513145232   0.00106214153   0.000706760305  4.25041569e-05  }
+  { 9.5374465e-06   5.9256383e-06   2.4177886e-05   0.000218510066  0.293035296     0.000226163719  0.0798869629    0.0392773321    0.0230496749    0.0310784056    0.012204765     0.0051318229    0.00104784407   0.00071625045   4.64877901e-05  }
+  { 5.01318809e-06  5.02456492e-06  2.16232453e-05  0.000219137819  0.29303469      0.000228565673  0.0798841821    0.0392766094    0.0230562205    0.03108135      0.0122034554    0.00513441347   0.00106601243   0.000708291701  4.29529906e-05  }
+  { 1.31042611e-05  6.74693671e-06  2.22830261e-05  0.000224446124  0.293035338     0.000226735742  0.0798881523    0.0392756299    0.0230481059    0.0310801936    0.0122051377    0.00513319889   0.00105020169   0.000724352662  4.64902491e-05  }
+  { 1.17215394e-05  6.75843771e-06  2.09052915e-05  0.000224047978  0.293034971     0.000225664378  0.0798866391    0.0392730168    0.0230554481    0.0310816307    0.0122049024    0.00513718189   0.00106739781   0.000717238514  4.19567486e-05  }
+  { 3.69821406e-06  4.79465374e-06  2.08175941e-05  0.00021968603   0.293034512     0.000229022323  0.0798847746    0.0392802551    0.0230501628    0.0310793519    0.0122035506    0.00512985201   0.00104755989   0.00071040542   4.40847025e-05  }
+  { 1.1194711e-05   6.07030062e-06  2.46235311e-05  0.000219696555  0.293035204     0.000226655637  0.0798868247    0.039273643     0.0230549053    0.0310790697    0.0122034564    0.00513078713   0.00106553461   0.000704830756  4.18790218e-05  }
+  { 1.3195141e-05   7.27001391e-06  2.60001103e-05  0.000221104316  0.293035365     0.000225361059  0.0798885875    0.0392778262    0.0230475714    0.031077781     0.012204382     0.0051300658    0.00104877239   0.000715362391  4.59407742e-05  }
+  { 6.36486136e-06  5.10946926e-06  2.13159257e-05  0.000220287276  0.293034985     0.000228749369  0.0798846306    0.0392759963    0.0230559193    0.0310815453    0.0122048319    0.00513396349   0.00106861937   0.000709528826  4.25143887e-05  }
+  { 8.57349187e-06  5.32469365e-06  1.93405542e-05  0.00022236213   0.293034997     0.000227254081  0.0798866532    0.0392776545    0.0230507041    0.0310810258    0.0122052848    0.00513422063   0.00105140994   0.000717408768  4.58496623e-05  }
+  { 1.34518561e-05  7.4417193e-06   2.24938968e-05  0.000225033471  0.293035486     0.00022554091   0.0798880052    0.0392736802    0.0230528634    0.03108117      0.0122047398    0.0051357432    0.00107036231   0.000712575075  4.40404893e-05  }
+  { 9.1483438e-06   5.75021393e-06  2.30295036e-05  0.000220555042  0.29303497      0.00022820066   0.0798862502    0.0392779959    0.0230505133    0.0310793495    0.0122044262    0.00513057833   0.00104623028   0.000713903716  4.64174147e-05  }
+  { 5.7396205e-06   4.71917127e-06  2.27465109e-05  0.000217006651  0.293035153     0.000227421557  0.0798845571    0.0392755426    0.0230549834    0.0310813797    0.0122039476    0.00513323518   0.00106465517   0.000711042809  4.21671648e-05  }
+  { 1.29124708e-05  7.27559595e-06  2.58375456e-05  0.000221509166  0.29303531      0.0002258509    0.0798884432    0.0392783894    0.023048125     0.0310784893    0.0122042732    0.00513274193   0.00104922908   0.000717663465  4.63283281e-05  }
+  { 0.00153364328   0.000661165681  0.00153894043   0.00446833714   0.304022006     0.0180213521    0.0846244619    0.0489511103    0.0298402986    0.036438063     0.0150906581    0.00620250989   0.00143441725   0.000828639467  5.60597284e-05  }
+  { 0.0125481499    0.00530256281   0.0119273909    0.030634837     0.315257616     0.259366987     0.107720983     0.152115758     0.098729108     0.0797220897    0.0438491794    0.0194401407    0.00625537698   0.00226426472   0.000249758777  }
+  { 0.000972267847  0.000382968086  0.000890258218  0.00176447987   0.0816513343    0.226870906     0.00595809655   0.0841687881    0.0427687363    0.0398687841    0.0225879298    0.0107411001    0.00360158898   0.000781957491  6.55341562e-05  }
+  { 2.8751996e-06   1.4469944e-06   3.73663098e-06  1.81468331e-05  0.0712426111    0.221795446     2.28743447e-05  0.080105447     0.0393363746    0.0375185986    0.0212868184    0.0102116879    0.00347845186   0.000710342451  5.76726913e-05  }
+  { 1.65047956e-06  9.32118695e-07  3.12360545e-06  1.7459609e-05   0.0712422967    0.221795139     1.92818426e-05  0.0801037953    0.0393355618    0.0375175419    0.0212854526    0.0102137927    0.00347692716   0.000711768559  5.82515103e-05  }
+  { 2.243558e-06    1.0512149e-06   3.29564288e-06  1.77472459e-05  0.0712422037    0.221795073     2.03843678e-05  0.0801039964    0.0393353429    0.0375162805    0.0212850324    0.0102077644    0.00347661029   0.00070792908   5.7151301e-05   }
+  { 2.91918047e-06  1.65458398e-06  3.90061273e-06  1.83274302e-05  0.0712424804    0.221795492     2.34178862e-05  0.0801052791    0.0393365647    0.0375172484    0.0212846821    0.0102093798    0.00347792927   0.000706078035  5.81730255e-05  }
+  { 3.30805071e-06  1.39341354e-06  3.86852898e-06  1.83986992e-05  0.0712427084    0.221795896     2.34241463e-05  0.0801060187    0.0393362363    0.0375168448    0.0212841518    0.0102069759    0.00347126377   0.000701647846  5.63660106e-05  }
+  { 2.39191858e-06  1.22895843e-06  3.36129404e-06  1.77616034e-05  0.0712422629    0.221795109     2.06907882e-05  0.080104307     0.0393341426    0.0375145285    0.021283924     0.0102085888    0.00347769438   0.000695027238  5.6685613e-05   }
+  { 1.58423318e-06  7.51322361e-07  3.0107524e-06   1.74683943e-05  0.0712420383    0.221794749     1.89186477e-05  0.0801038304    0.0393340724    0.0375163937    0.021285389     0.0102104199    0.00346756166   0.000692751671  5.77118001e-05  }
+  { 2.34226963e-06  1.58122614e-06  3.64064432e-06  1.80572015e-05  0.0712424782    0.221795633     2.18109108e-05  0.0801048472    0.0393353825    0.0375154636    0.0212819728    0.0102055451    0.0034810938    0.00069430132   5.79006862e-05  }
+  { 3.38145861e-06  1.19356393e-06  3.97128181e-06  1.85284887e-05  0.0712426694    0.221795459     2.39113115e-05  0.0801050333    0.0393362707    0.037516518     0.0212824161    0.0102050943    0.00347110055   0.000698872338  5.56723524e-05  }
+  { 2.58197347e-06  1.49173381e-06  3.73899139e-06  1.81150755e-05  0.0712426815    0.221795438     2.22468125e-05  0.0801044952    0.0393356235    0.0375159725    0.0212831855    0.0102089462    0.00347855802   0.000695471528  5.57815514e-05  }
+  { 1.69987151e-06  6.60071511e-07  3.07867735e-06  1.74770696e-05  0.0712423984    0.221795465     1.8808166e-05   0.0801036201    0.039335013     0.037515314     0.0212821139    0.0102091614    0.00347507399   0.000701577951  5.72927295e-05  }
+  { 1.82309265e-06  1.3466677e-06   3.32345421e-06  1.77194759e-05  0.0712422875    0.221794946     2.03958054e-05  0.0801044264    0.0393349721    0.0375167481    0.0212846642    0.0102092506    0.00347304958   0.000704868766  5.71333211e-05  }
+  { 3.23825017e-06  1.03481105e-06  3.86755388e-06  1.83553908e-05  0.0712425311    0.221795578     2.29569807e-05  0.080105523     0.0393359422    0.0375164084    0.0212838754    0.0102087538    0.00348113068   0.000704329462  5.68135493e-05  }
+  { 2.78601345e-06  1.77176486e-06  3.91111628e-06  1.84018575e-05  0.071242629     0.221795718     2.29880121e-05  0.080105462     0.039336593     0.0375168633    0.0212856557    0.0102115563    0.00347266078   0.000713251559  5.76665771e-05  }
+  { 0.00509921667   0.00210584982   0.00447401897   0.0094879054    0.10805797      0.326193507     0.027107928     0.116213224     0.0645516335    0.0618233389    0.035669229     0.0193937905    0.0064998323    0.00162263951   0.000162657109  }
+  { 0.0081760545    0.0033319098    0.00709494252   0.0144322759    0.0755356219    0.433153748     0.0442745736    0.148201905     0.0586672297    0.110212806     0.0492767649    0.0322963229    0.0112989803    0.00285682501   0.000221881281  }
+  { 1.42453254e-05  4.28550349e-06  1.62751931e-05  4.65363734e-05  0.000617243754  0.293890346     0.000188325117  0.0794578341    0.00132518233   0.0623934928    0.0245374346    0.0176894439    0.00629807285   0.00127035563   8.99151202e-06  }
+  { 1.36632909e-06  3.30637239e-07  2.46434334e-06  9.19719853e-06  5.96077391e-05  0.29331886      0.000161744436  0.0790372937    0.00111619669   0.0622524583    0.0244496062    0.0176609773    0.00628636906   0.00126686083   9.6606247e-06   }
+  { 2.7154934e-06   1.21382296e-06  3.58765437e-06  1.05422651e-05  6.08472394e-05  0.293322989     0.000159872416  0.0790310861    0.00111823995   0.0622503312    0.024445296     0.0176568043    0.00627804474   0.00126258366   8.39361705e-06  }
+  { 2.46720911e-06  1.46241417e-06  2.67951783e-06  9.52085925e-06  6.36572262e-05  0.293524835     0.000157105325  0.0790607787    0.00113379751   0.0622789264    0.0244437556    0.0176479494    0.00627320846   0.0012654143    8.29792383e-06  }
+  { 2.09458581e-06  1.27554409e-06  2.76180625e-06  8.99860247e-06  5.52566355e-05  0.293616295     0.000157990402  0.0790740924    0.00113281576   0.0622853324    0.0244412396    0.017636416     0.00626341055   0.00126324851   8.59809231e-06  }
+  { 3.68060887e-06  1.48341272e-06  4.0280375e-06   1.1105189e-05   6.5156284e-05   0.293531627     0.000155561735  0.0790610595    0.00112958851   0.0622782472    0.0244381007    0.0176348651    0.00626380969   0.00125875285   8.55476147e-06  }
+  { 2.43638099e-06  8.24930877e-07  3.23022592e-06  9.74703749e-06  5.90189949e-05  0.29333197      0.00016098891   0.0790365612    0.00111196662   0.0622432418    0.0244275602    0.0176346719    0.00626065017   0.00125943342   9.31944645e-06  }
+  { 3.54472803e-06  1.59384118e-06  3.94837335e-06  1.08130316e-05  6.23179933e-05  0.293311058     0.000160108557  0.0790273057    0.00111061359   0.0622371946    0.0244261045    0.017630117     0.00625701497   0.00125396097   7.63096747e-06  }
+  { 3.19605778e-06  1.65056823e-06  3.32122834e-06  9.83933356e-06  6.41612055e-05  0.293514682     0.000156893999  0.0790564083    0.00112661087   0.0622688463    0.0244284097    0.0176225615    0.00625372455   0.00124998041   8.26831139e-06  }
+  { 2.64713556e-06  1.38074589e-06  3.30489678e-06  9.58933529e-06  5.62104393e-05  0.293615756     0.000160204353  0.0790733958    0.00113234525   0.0622803983    0.0244307184    0.0176239737    0.00625078263   0.00125534091   8.98258714e-06  }
+  { 3.75481745e-06  1.47004619e-06  4.16674998e-06  1.13178737e-05  6.57644192e-05  0.293541492     0.000155519362  0.079060228     0.00113015586   0.0622787468    0.0244301788    0.0176266222    0.00625019221   0.00125385935   8.937719e-06    }
+  { 2.26140877e-06  9.59917349e-07  2.98131287e-06  9.77396204e-06  5.84804422e-05  0.293345069     0.000160900517  0.0790379609    0.00111214118   0.0622452983    0.024429039     0.0176338091    0.00625962606   0.00125635255   9.18158104e-06  }
+  { 3.12130765e-06  1.52833584e-06  3.79949475e-06  1.01467057e-05  6.33990188e-05  0.293299107     0.000160405499  0.0790266303    0.0011107282    0.062238014     0.0244305223    0.0176356273    0.00626090831   0.00125791598   7.81437611e-06  }
+  { 2.79925026e-06  1.57349555e-06  2.92584314e-06  9.96872237e-06  6.41150477e-05  0.293502955     0.000158554327  0.0790554991    0.00112767035   0.0622694141    0.0244383919    0.0176348603    0.00626107142   0.00125670853   8.67110852e-06  }
+  { 1.77226344e-05  6.77120692e-06  1.80803993e-05  4.56559963e-05  0.000148428355  0.293865476     0.000340665388  0.0791791851    0.00125214669   0.0623603534    0.0244785064    0.0176529098    0.00626670793   0.00125769514   8.67057338e-06  }
+};
+# --avg-spectrum: average frequency spectrum
+avg_spectrum[15] = { 0.00054643118   0.000226987046  0.000484753169  0.00681475354   0.166246841     0.136104122     0.0439928196    0.0637951781    0.028586438     0.0404698644    0.0183302042    0.00975724455   0.00298805361   0.000792306297  0.000163489421  };
+# --avg-energy: average signal energy in dB
+avg_energy = -7.27026245;
+# this output was generated by bsefextract 0.7.2 from channel 1 in file adsr-wave-2-test.wav
+#
+# --end-time: signal end time in ms (last non-zero sample)
+end_time = 2014.89583;
+# --spectrum: generate 30ms sliced frequency spectrums
+spectrum[65,15] = {
+  { 3.38486805e-05  6.22773951e-06  2.53853079e-05  0.0129219045    0.164149078     0.0842935069    0.0516200159    0.0721093173    0.0172539452    0.0123138055    0.00941856608   0.00667559294   0.0011826006    6.51224151e-05  0.000453673179  }
+  { 3.28336467e-05  4.55423421e-06  2.32342641e-05  0.0129221886    0.164171294     0.084345342     0.0516674307    0.0721218812    0.0172684069    0.0123117107    0.0094123244    0.00665769014   0.0011810759    6.64464122e-05  0.000444130671  }
+  { 3.62642313e-05  6.07009977e-06  2.57295752e-05  0.0129253804    0.164149429     0.0843056474    0.0516345674    0.0721281087    0.0172694216    0.0123323677    0.00944450602   0.00670953455   0.00119302862   6.51318589e-05  0.00046743413   }
+  { 3.41073037e-05  6.2349589e-06   2.58938557e-05  0.0129213696    0.16415931      0.0843191313    0.0516441121    0.0720902356    0.0172416432    0.0122770585    0.00936149176   0.00658116831   0.00115900966   6.87558933e-05  0.000426953229  }
+  { 3.66511029e-05  5.8919706e-06   2.51720092e-05  0.0129194985    0.164162999     0.0843218637    0.0516472989    0.0720755512    0.0172335092    0.0122769824    0.0093628411    0.00658870041   0.00116361318   6.62825674e-05  0.000429579635  }
+  { 3.2993306e-05   5.49404239e-06  2.5178568e-05   0.0129236752    0.16414552      0.0842953783    0.0516218197    0.0721077232    0.0172493365    0.0122942975    0.00938860915   0.00661851736   0.0011684021    6.69812495e-05  0.000441060824  }
+  { 3.30873979e-05  4.48967622e-06  2.3224761e-05   0.0129223425    0.164171785     0.0843469827    0.051669315     0.0721272021    0.0172736966    0.0123351101    0.00944897033   0.00673283505   0.0012035986    6.78611496e-05  0.000466939531  }
+  { 3.63594578e-05  5.98618436e-06  2.57870974e-05  0.0129246638    0.164148917     0.0843032505    0.0516298035    0.0721152302    0.0172579564    0.0123059002    0.00940337821   0.00663993199   0.00117465999   6.41137188e-05  0.000444779611  }
+  { 3.43936182e-05  6.25204445e-06  2.58953117e-05  0.012921044     0.164159359     0.0843172919    0.0516440756    0.0720872288    0.0172403856    0.0122878101    0.00937904299   0.00662261621   0.00117259349   6.66131369e-05  0.000436889512  }
+  { 3.67798605e-05  5.92918588e-06  2.52045825e-05  0.0129200223    0.164162956     0.0843229094    0.0516476177    0.0720856209    0.0172409256    0.0122902704    0.00938368059   0.00662403178   0.00116889982   6.65704543e-05  0.000439125165  }
+  { 3.34582706e-05  5.4477752e-06   2.51449203e-05  0.0129241091    0.164145828     0.0842966068    0.0516236697    0.0721118567    0.0172524813    0.0122974308    0.00939192949   0.00662962964   0.00117335973   6.63429216e-05  0.00043692073   }
+  { 3.25440581e-05  4.57729588e-06  2.31211547e-05  0.0129225806    0.164172181     0.0843479751    0.0516702938    0.0721333727    0.0172782709    0.0123500161    0.00947248664   0.00675868174   0.0012067354    7.00913644e-05  0.000477378008  }
+  { 3.64676465e-05  6.06505386e-06  2.59061653e-05  0.0129241608    0.164148026     0.0843017487    0.0516282312    0.0721063745    0.017250117     0.0122907164    0.00938270689   0.00661191986   0.00116844628   6.61687692e-05  0.000434499048  }
+  { 3.37821944e-05  6.28049115e-06  2.58622494e-05  0.0129204399    0.16415917      0.0843169191    0.0516423908    0.0720801735    0.0172347124    0.0122828082    0.00937299336   0.0066010814    0.00116316093   6.67921182e-05  0.000435107326  }
+  { 5.71763091e-05  2.20514488e-05  6.12109173e-05  0.0129699947    0.164160347     0.0844208296    0.0517163281    0.07209754      0.0172388188    0.0122853448    0.00936779266   0.00658667909   0.00115981946   6.71003582e-05  0.000431560829  }
+  { 0.0051300141    0.00201056948   0.00362879762   0.0278722624    0.253422066     0.136428013     0.129445667     0.110687571     0.0382062961    0.0200117394    0.0189905856    0.012303176     0.00393988898   0.000651000204  0.000502203257  }
+  { 0.00203735883   0.000828320247  0.00138451546   0.00785158059   0.193405839     0.0561468147    0.115646155     0.0690344182    0.0354479542    0.0122066163    0.014565969     0.00947711826   0.00448084333   0.000730337724  0.000122092111  }
+  { 3.51182012e-05  3.9031531e-06   1.89471517e-05  0.000152939981  0.176982951     0.0367270339    0.0992182285    0.0571579826    0.0301034486    0.00904918109   0.0114004575    0.00747332877   0.00373381546   0.000737318908  4.00952326e-05  }
+  { 3.51617196e-05  3.80126435e-06  1.85326415e-05  0.000134282592  0.176981395     0.0367418106    0.0992107828    0.0571511391    0.0300802717    0.00903304256   0.0113996667    0.0074371093    0.00361820609   0.000625311524  3.35737689e-05  }
+  { 3.23325386e-05  2.70019789e-06  1.82636336e-05  0.000140133496  0.176981845     0.0367532714    0.0992198365    0.0571653534    0.0301033204    0.0090529088    0.0114038685    0.00747632802   0.00374304628   0.000750882385  4.19745113e-05  }
+  { 3.20692533e-05  3.69788853e-06  1.80938939e-05  0.000133888575  0.17698168      0.0367450113    0.0992103599    0.0571528134    0.0300809022    0.00903572936   0.0114045234    0.00743908079   0.00362332784   0.000633615306  3.65573206e-05  }
+  { 3.25872672e-05  4.35216142e-06  1.87752118e-05  0.000149087961  0.176981445     0.0367310788    0.0992200939    0.0571597847    0.030103814     0.00904927387   0.0113996821    0.00746990327   0.00373199397   0.000729669429  3.92235102e-05  }
+  { 3.22281252e-05  3.12315618e-06  1.34356706e-05  0.000137829515  0.176980159     0.0366990668    0.0992060554    0.0571481076    0.0300800267    0.00903434679   0.0113986273    0.0074368414    0.00361708571   0.000622922231  3.45409103e-05  }
+  { 3.43041564e-05  3.46062706e-06  1.89264869e-05  0.000149077202  0.176980329     0.0367179575    0.0992190538    0.0571580932    0.0301030657    0.00904964782   0.0114004814    0.00747821862   0.00374094958   0.000735045667  4.05026097e-05  }
+  { 3.56011032e-05  4.40354928e-06  1.92857379e-05  0.000134078294  0.176981421     0.0367272534    0.0992093354    0.0571474606    0.0300798992    0.0090345805    0.0114030389    0.00743981719   0.00361874413   0.000625687992  3.49424045e-05  }
+  { 3.3892363e-05   3.4294444e-06   1.95635884e-05  0.000141734884  0.176981865     0.0367482722    0.0992209633    0.0571639287    0.0301032023    0.00905205999   0.0114032999    0.00747595049   0.00374142997   0.000749818212  4.18667071e-05  }
+  { 3.23211942e-05  2.82642623e-06  1.70991321e-05  0.000133719134  0.176981764     0.0367524672    0.0992105734    0.0571541549    0.030081247     0.00903442817   0.0114033681    0.00744196596   0.00362801594   0.000639968128  3.60884221e-05  }
+  { 3.28635079e-05  4.08484865e-06  1.75262345e-05  0.000147249671  0.176981396     0.036742173     0.099220209     0.057162685     0.0301031159    0.00904788612   0.0113995056    0.00747226554   0.00373589156   0.000733547329  3.76584414e-05  }
+  { 3.25324047e-05  4.06431971e-06  1.53754631e-05  0.000139643176  0.176980644     0.0367127954    0.0992074908    0.0571482873    0.0300792894    0.00903422114   0.0114006258    0.00743726517   0.00361715158   0.000622428154  3.2942469e-05   }
+  { 3.20624844e-05  2.98235978e-06  1.8928966e-05   0.000147596476  0.176980123     0.0367142974    0.0992199417    0.0571597868    0.0301031643    0.00905180523   0.0114005275    0.00747505459   0.00373926162   0.000743869499  4.01977228e-05  }
+  { 3.51660524e-05  4.13409493e-06  1.902404e-05    0.000132369469  0.176980772     0.0367135424    0.0992080018    0.0571460336    0.0300789005    0.00903338297   0.0114021034    0.00743902406   0.00362053184   0.000632775117  3.46283884e-05  }
+  { 0.00113351406   0.000481579915  0.00107198329   0.00290087056   0.183486812     0.0476899105    0.104250407     0.0632787502    0.0343729762    0.010583491     0.0125775688    0.00811112616   0.0040845688    0.000783837794  4.16752894e-05  }
+  { 0.00874857407   0.00364599636   0.00798595208   0.0194856153    0.190015692     0.204545307     0.188946333     0.135440272     0.0823690837    0.032033814     0.0282707484    0.0171753401    0.00975586263   0.00167663666   7.8740642e-05   }
+  { 0.000625768828  0.000248865304  0.000564467312  0.00108730957   0.0493990407    0.139343714     0.0918426188    0.0888677144    0.0407881428    0.0182039531    0.0152140231    0.00891724054   0.00630146772   0.00119565685   7.53259783e-05  }
+  { 3.23405171e-05  9.91106066e-07  2.34211449e-06  1.09816527e-05  0.0430274222    0.133961268     0.084287632     0.0855345029    0.0385206638    0.0170653984    0.0144122252    0.00842559879   0.00619365038   0.00120028578   7.8197509e-05   }
+  { 3.1608697e-05   6.91237169e-07  1.96729137e-06  1.04009528e-05  0.0430268902    0.133962918     0.0842900726    0.0855349348    0.0385181034    0.0170645259    0.0144040519    0.00842281449   0.00617650274   0.00118075044   7.6355034e-05   }
+  { 3.13753157e-05  4.8670379e-07   1.78393836e-06  1.02201742e-05  0.043026663     0.133964827     0.0842910791    0.0855382938    0.0385224211    0.0170652722    0.0144083968    0.00842537046   0.00619156069   0.0011902481    7.72448641e-05  }
+  { 3.08218593e-05  8.53604561e-07  2.08204535e-06  1.07257927e-05  0.0430268242    0.133962716     0.0842895627    0.0855355492    0.0385212581    0.0170662228    0.014411406     0.0084302367    0.00618957637   0.0011882298    7.61855068e-05  }
+  { 3.12107234e-05  7.82678394e-07  2.41184866e-06  1.12484517e-05  0.0430276007    0.133957542     0.0842833001    0.0855286046    0.0385131036    0.0170636769    0.0144022902    0.00841711803   0.00618792165   0.00118314135   7.59636718e-05  }
+  { 3.06811985e-05  9.52899495e-07  2.32774627e-06  1.12031833e-05  0.0430281389    0.133953155     0.0842799843    0.0855241693    0.0385141599    0.017065692     0.0144099023    0.00843366166   0.00618961822   0.00119997144   7.59136896e-05  }
+  { 3.1300487e-05   4.93083625e-07  2.05131877e-06  1.07868611e-05  0.0430277451    0.133947877     0.0842739224    0.0855148243    0.0385049898    0.0170637198    0.0144023545    0.00841978623   0.00620103039   0.00118758899   7.55993636e-05  }
+  { 3.10965287e-05  8.33967119e-07  2.17036962e-06  1.10016746e-05  0.0430281193    0.133950655     0.0842766964    0.0855202776    0.0385111777    0.0170657037    0.0144089024    0.00843131845   0.00617819348   0.00119526808   7.65872216e-05  }
+  { 3.15973335e-05  7.60825875e-07  2.48161503e-06  1.13094305e-05  0.0430278094    0.133955472     0.0842822771    0.0855269439    0.0385151368    0.0170672706    0.0144111272    0.00843027219   0.00621807839   0.00119804686   7.60031927e-05  }
+  { 3.13802637e-05  9.7290578e-07   2.27658912e-06  1.10052238e-05  0.0430275002    0.133959863     0.0842861203    0.0855308967    0.038515898     0.0170654405    0.0144053106    0.00842761431   0.00617317413   0.00119374699   7.71539741e-05  }
+  { 3.14667722e-05  5.73586417e-07  1.91087775e-06  1.03829539e-05  0.0430265962    0.133964699     0.0842913184    0.0855387664    0.0385239315    0.0170677531    0.0144119002    0.00843308824   0.00622569982   0.00120251974   7.96156615e-05  }
+  { 3.1058772e-05   6.83803373e-07  1.71544589e-06  1.0372485e-05   0.0430269057    0.133963926     0.0842906336    0.0855362552    0.0385173236    0.0170649555    0.0144033088    0.00842297802   0.0061744264    0.00119030111   7.77259726e-05  }
+  { 3.10608817e-05  5.38553383e-07  2.09380718e-06  1.06973449e-05  0.0430268172    0.133963223     0.0842900407    0.0855366703    0.0385215923    0.0170675257    0.0144125278    0.00842908508   0.00621492169   0.00120089781   7.6858861e-05   }
+  { 3.10674778e-05  1.04829066e-06  2.39946971e-06  1.11784591e-05  0.0430276412    0.133958234     0.0842848176    0.0855303884    0.0385160012    0.0170667925    0.0144081747    0.00842742967   0.00619280035   0.0011971122    7.66795192e-05  }
+  { 0.00290190347   0.00120247172   0.00254466433   0.00536823805   0.0646400076    0.19744666      0.113469338     0.124649402     0.0685438315    0.036558185     0.0196261676    0.0149887473    0.00897757312   0.00289402308   0.000110744198  }
+  { 0.00450159351   0.00183917085   0.00391255459   0.00793517695   0.0449136615    0.26371969      0.0933325071    0.204795387     0.0863404202    0.0778057648    0.023001431     0.0242088401    0.0122650192    0.00692631815   0.000107460442  }
+  { 3.502306e-05    2.99063531e-06  9.36445343e-06  2.79918891e-05  0.000371378853  0.177498638     0.000515515796  0.135371635     0.035002591     0.0478157391    0.0115288664    0.0139571273    0.0071244624    0.00475927773   1.54787225e-05  }
+  { 3.02285927e-05  2.46360922e-07  1.52493559e-06  5.75905648e-06  3.60666606e-05  0.177152402     0.000136397022  0.135078253     0.0348416484    0.0477666937    0.0114938246    0.0139501698    0.00712627405   0.00476807168   1.42944965e-05  }
+  { 3.10087231e-05  8.07673196e-07  2.39148699e-06  6.49688952e-06  3.70696614e-05  0.177154477     0.000141938103  0.135075586     0.0348464911    0.0477650318    0.0114909614    0.0139459829    0.00711718947   0.00476587388   1.63474998e-05  }
+  { 3.05082887e-05  8.41025864e-07  1.66560766e-06  5.42097931e-06  3.81787805e-05  0.177276533     0.000140569132  0.135130191     0.0348773743    0.0477869648    0.0114908366    0.0139333018    0.00709929807   0.00474128694   1.40988353e-05  }
+  { 2.99529946e-05  1.00867066e-06  1.95761691e-06  5.65260644e-06  3.35117795e-05  0.177332302     0.00012766559   0.135154717     0.0348824331    0.0477950774    0.0114883573    0.0139280438    0.00708820065   0.00472581844   1.55943414e-05  }
+  { 2.96451194e-05  7.95165918e-07  2.29756498e-06  6.78620841e-06  3.90244078e-05  0.177280815     0.000132320215  0.135139084     0.0348758042    0.0477884343    0.0114883184    0.0139309838    0.00709307002   0.00472997072   1.44729082e-05  }
+  { 2.97182189e-05  6.37746172e-07  2.00627971e-06  6.04985637e-06  3.58155442e-05  0.177160288     0.000138441244  0.135084374     0.0348469532    0.0477656381    0.0114896467    0.013935104     0.00709647212   0.00473171504   1.48775117e-05  }
+  { 3.1016336e-05   9.45555924e-07  2.61715501e-06  6.66330456e-06  3.76512602e-05  0.177147487     0.000143768654  0.135075301     0.0348459007    0.0477617817    0.0114865107    0.0139342019    0.00709557884   0.00472623143   1.59748111e-05  }
+  { 3.00714172e-05  8.94051321e-07  1.90721778e-06  5.73325509e-06  3.83526832e-05  0.177271207     0.000142647246  0.135130328     0.0348777495    0.0477871788    0.0114882528    0.0139292531    0.00708581976   0.00471995639   1.50131228e-05  }
+  { 2.97959368e-05  9.50463665e-07  2.02266058e-06  5.93018325e-06  3.40415456e-05  0.177331977     0.000131042032  0.135159843     0.0348866709    0.047800647     0.0114929122    0.0139322406    0.00709200838   0.00472481945   1.54272266e-05  }
+  { 3.0130604e-05   7.58764649e-07  2.39988118e-06  6.81886802e-06  3.96700652e-05  0.177287377     0.000133644291  0.13514733      0.0348833279    0.047797107     0.0114930894    0.0139347789    0.00709573727   0.00472705109   1.59899793e-05  }
+  { 3.03412654e-05  5.33112719e-07  1.85494342e-06  5.83737228e-06  3.52919761e-05  0.177168306     0.000140503935  0.135092366     0.0348531954    0.0477707268    0.0114884841    0.0139362005    0.00709476646   0.00472621085   1.48212454e-05  }
+  { 3.08835128e-05  8.71411835e-07  2.26555357e-06  6.42346519e-06  3.84596084e-05  0.177141082     0.000145182667  0.135076252     0.0348483866    0.0477640706    0.0114894956    0.0139350231    0.00709543076   0.00472724229   1.58615614e-05  }
+  { 3.08256654e-05  7.55019442e-07  1.58524236e-06  5.49148624e-06  3.84895632e-05  0.177264261     0.000145238607  0.135130579     0.0348809675    0.0477927881    0.011490504     0.0139443026    0.00710051588   0.00474059729   1.46886435e-05  }
+  { 3.2110543e-05   2.51905975e-06  8.30048774e-06  2.41331952e-05  8.68736377e-05  0.177478217     0.000258605268  0.135273611     0.0349913464    0.0478542985    0.0115068332    0.0139582215    0.00711799564   0.00475679204   1.44371165e-05  }
+};
+# --avg-spectrum: average frequency spectrum
+avg_spectrum[15] = { 0.000415185253  0.000160549347  0.000335859059  0.00413293479   0.100349379     0.113211896     0.0643571055    0.0908162626    0.0327478862    0.0226809202    0.0124150209    0.00963497939   0.00480282544   0.00174184721   0.000146654274  };
+# --avg-energy: average signal energy in dB
+avg_energy = -10.6846515;



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