Not really 8 Tracky but a nice addition to the genre is this super cool psychedelic Light Organ, these were avalible in the 70's at Radio Shack and when you turn them on the lights would follow the songs of the music playing for a home version of Lasarium. https://www.tripsavvy.com/laserium-retro-light-and-music-show-in-van-nuys-1586952

I suppose it was a precursor to the days when I use to play CDs in the CD Rom part of the computer and turn on the screen saver but even that sound quaint today