OnlineSequencer.net - OnlineSequencer.net is an online music sequencer that allows users to create beats and music tracks.
Qsynth - Qsynth is a simple Qt4 application wrapper for the ...
GoatTracker - This is a crossplatform C64 music editor.
OpenMPT - OpenMPT is a popular tracker software for Windows.
Jummbox - A modified Beepbox that have more stuff then Beepbox. It can be used just like Beepbox. The features of Jummbox is the same of Beepbox's features, but Jummbox have more stuff to offer.
MilkyTracker - MilkyTracker is an open source, multi-platform music application for creating .MOD and .