Fun fact: Most of those really bad early 90's laserdisc arcade games ran on Amiga hardware. I pulled apart a long since kitted American Lazergames cabinet and found most of an Amiga inside.
I remember two things about the Amiga. Anime people used them for making fansubs, and that one early webcomic about the skunk lady made a big deal about them.
I gotta say, Octamed was an amazing program for tracking these kinds of demo tunes at the time. To this day, I still find uses for ImpulseTracker (now Schismtracker I guess) in various recording applications.