Midi router
Virtual MIDI controller for Linux, Windows and OSX
Simple SoundFont MIDI player.
MIDI monitor for Linux
Multiplatform MIDI File Player for Linux, Windows, and macOS
An Audio/MIDI multi-track sequencer
An advanced drum machine with pattern-based programming
Graphical editor software for many Boss and Roland effect & synth unit
An old-school polyphonic synthesizer
An old-school drum-kit sampler
An old-school polyphonic sampler
An old-school polyphonic additive synthesizer
A MIDI Remote Controller via UDP/IP Multicast
MIDI libraries for Qt/C++
Qt-based Multimedia Player
Linux MIDI arpeggiator, phrase generator and controller LFO
MIDI Metronome using the ALSA Sequencer
Qt XG Editor
A MIDI Network Gateway via UDP/IP Multicast