GDI, OpenGL and Direct3D 9 re-implementation of the DirectDraw API
Plays iMelody (IMY) files using many sound systems
VenenuX's development and software contender
Strobe Tuner for Windows
Control for Novation Launchpad on linux
A MIDI music sequencer for the Tandy Color Computer 3 & OS-9 Lv 2
Displays music using fractal flames and hardware acceleration (openCL)
Free vector,quaternion,matrix math library