timidity
Play and convert MIDI files. tldr-pages
On several platforms
Several platforms
Play a MIDI file
timidity path/to/file.midIdentifyPlay a MIDI file in a loop
timidity --loop path/to/file.midIdentifyPlay a MIDI file in a specific key (0 = C major/A minor, -1 = F major/D minor, +1 = G major/E minor, etc.)
timidity --force-keysig=-flats path/to/file.midIdentifyConvert a MIDI file to PCM (WAV) audio
timidity --output-mode=w --output-file=path/to/file.wav path/to/file.midIdentifyConvert a MIDI file to FLAC audio
timidity --output-mode=F --output-file=path/to/file.flac path/to/file.midIdentify