Step by Step MIDI Sequencer source code discovered...

hmm... what's this my friends ??? here is the source code of a quite old and basic Step-by-Step monophonic MIDI sequencer for the Commodore 64.

I haven't tried it yet so I can't comment on how it works. Seems interesting enough to investigate it further though. I love how the GUI is built in BASIC, how cute... the main engine is written in assembler so it should be fast enough .

The little documentation is written in german but I guess you will get around with a little help of the babelfish..

MIDI-Monitor
written by Frieder Meis

more about MIDI programming in Assembler here (in German)