This is an example video showing the output of a MIDI file (Riders on the Storm by the Doors) converted with a tool I'm working on that let's you select two tracks from a MIDI file and converts it to the format needed for Simon Jonassen's Background CoCo music player he calls dipole.asm. I've added some video effects to show it is multitasking. I want to expand the output of the program so it can be used with John Linville's Game Master Cartridge and hopefully also work with Ed Snider's CoCo PSG cartridge.
To read more about the tool and it's progress head over to the CoCo forum:
http://retrofanatic.com/viewtopic.php?f=38&t=8