Free and open source voxel art tools - editor, thumbnailer and format
Virtual MIDI controller for Linux, Windows and OSX
a parametric 3D CAD modeler
Nyquist is a language for sound synthesis and music composition.
Play SoundTracker media on your computer.
Cross platform Virtual Reality authoring and playback
it's a video player, also works for music and pictures
Chromatic MIDI accordion with computer keyboard
cross-platform sound-playing package for C++ apps
Character animation system for games and simulations.
Pencil2D is a cross-platform animation/drawing application.
Meson Player is an (almost) invisible music player
C library for Morpheus (Playstation VR)
projectM, a MilkDrop compatible opensource music visualizer
kicad 3D is aimed to add 3D realistic feature on kicad pcb CAD
Audio & Video Producer Suite
C/C++ library to add light and intuitive GUI to OpenGL and DX programs
Internet-radio server with web-GUI, it broadcasts music from folders