debian gnome accessibility questions

[Jude DaShiell <jdashiel shellworld net>]

1) Can gnopernicus be run from the live gnome iso or was gnopernicus and 
accompanying software omitted from the live CD?
2) I have an unstable debian box and didn't install the desktop
   environment on it. What would I need to download from the gnome.org 
distribution so that I could build an accessible version of gnome where 
gnopernicus can actually speak oonce it's done?  I figure to provide 
debian festival as the speech server unless gnome has better stuffalready 
available from gnome.org.  garnome has a script and installs well onto 
slackware but I never could figure out how to get it talking though it did 
play the sound card as gnome started up so I prefer to go with the real 
version if at all possible.