http://www.youtube.com/watch?v=JOK7Q1en5hw
MusicMiK pits a midified Roland CR-78 CompuRhythm drum machine against the Yamaha RM1x.
More videos of his MIDI retrofit at his YouTube channel.
via MusicMiK:
During the final testing of the MIDItriggs retrofit for the CR-78, i played around with sync in both directions and thought, it is funny enough to create a video. I hope, you like it.
Make your own MIDItriggs for the CR-78 with this: http://www.mik-music.org/MIDItriggs