An open source and free music notation software
Your Hardcore Loop Machine.
audio sequencer
MIDI monitor for Linux
An Audio/MIDI multi-track sequencer
MIDI libraries for Qt/C++
MIDI Metronome using the ALSA Sequencer
Extract chords from a MIDI file and play along.
Polymeter MIDI sequencer
a live MIDI sequencer for JACK
HyperVoicing is a chords generator.
A simple and intuitive tool to improve live performances.
Excel file with a simple sequencer that sends MIDI messages
Musa is a linux distro for music and graphic arts production OS
Leadsheet notation with auto-generated playback, improvisation advice
An OPL3 software synthesizer
Free music notation & composition software
DSSI is an audio plugin API for soft synths and effects.
Virtual MIDI Composer Plug-ins based
Free open source DAW, MIDI sequencer, software synthesizers