MMA (Musical MIDI Accompaniment) is an
accompaniment generator. It creates MIDI tracks
for a soloist to perform over from a user-supplied
file containing chords and MMA directives. It is
very versatile and generates excellent tracks. It
comes with an extensive user-extendable library
with a variety of patterns for various popular
rhythms, an extensive user manual, and several
demo songs. It is a command line driven program.
It creates MIDI files which need a sequencer or
MIDI file play program.