There is some unsorted stuff in the download directory
as well, the persistence engine, some flow system experiments, and old
I am actively developing on aRts - a modular analog realtime
synthesizer running under linux. It features KDE gui, midi synthesis,...
You may still know it as KSynth - the project has been renamed between versions
0.2.5 and 0.2.6 ;)
Infos about aRts are at www.arts-project.org.
There is also some documentation about aRts/MCOP (the next generation of
aRts - but still in the "unstable & not complete" development phase)