
the Pac Man Guitar is real
it was made by Specimen for Dave “Timely” Winer in 1998
it’s a one-of-a-kind piece

Hayden Bursk, aka CDMer
ohtravioso, has built a brilliant free game-slash-step sequencer for
Windows, downloadable free. The ghosts represent music tracks moving
across a grid; drag and drop bubbles representing sprites in one of
four different views for different samples and simultaneous tracks (4
ghosts each = 4 tracks x 4 screens = 16 tracks).
Beat Step Sequencer [YoYo Games] via Create Digital Music