How to make an RMF file without any Song data - a collection
of Instruments that can be triggered from JavaScript,
Lingo, C, C++, or Java code. This technique is most often
used to trigger sampled sound effects, dialog, or music premixes.
How to use markers and controllers in your MIDI file data, to
make the Beatnik playback sequencer loop a section of RMF
music while automatically muting a different set of tracks at
each pass through the loop.