A lightning fast audio upsampler
a 16-bit midi player for DOS
United Open-libraries of Sound: United methods for open-source audio
Modern design & Premium analog audio experience.
My adventures with MIDI on 8- and 16-bit computers
Easily apply cool gnarly voice filters to your audio files
Versatile algorithmic random music generation software written in Java
music composition and notation software, audio to midi converter
Summary
TED-chip music editor for Commodore Plus4, Commodore16 (and C64)
Polyphonic MIDI sequencer
Bulk extractor for Ensoniq-formatted disk images