Qsynth - Qsynth is a simple Qt4 application wrapper for the ...
Bosca Ceoil - A free, easy to use tool for creating music.
OpenMPT - OpenMPT is a popular tracker software for Windows.
Zynewave Podium - Podium is a modern digital audio workstation (DAW) for Windows.
MilkyTracker - MilkyTracker is an open source, multi-platform music application for creating .MOD and .
Renoise - Renoise is a digital audio workstation.