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Drumstick is a tool to play music. This is a set of C++ MIDI libraries using Qt5 objects, idioms and style. It contains a C++ wrapper around the ALSA library sequencer interface; ALSA sequencer provides software support for MIDI technology on Linux. A complementary library provides classes for SMF (Standard MIDI files: .MID/.KAR), and Cakewalk (.WRK) file formats processing. A multiplatform realtime MIDI I/O library is also provided.
Leadsheet notation with auto-generated playback, improvisation advice
...The most recent source code, since summer of 2015, is housed here: https://github.com/Impro-Visor/Impro-Visor
This started when SourceForge was down for over one week during an active development period.
RtMidiRouter is a small but powerful command line tool which allows you to route, manipulate and create MIDI messages. For reliable realtime performance RtMidiRouter is based on RtMidi. It is controllable via command line and network (OSC).