I've created a patch for the Mugshot[1] Linux client to submit your songs played in Muine: http://bugzilla.mugshot.org/show_bug.cgi?id=793 The patch is for Mugshot 1.1.13 and tested against Muine 0.8.4. It uses the Muine DBus interface to detect song changes. Ubuntu Dapper users can see dlove's comment in his blog for rebuilding his Mugshot package with the Muine patch: http://www.nighton.net/archives/mugshot-on-dapper-07-13-2006-156#comment-771