Well, this is kinda legendary demo for me, one of those from the beginning of Amiga scene I know of. :)
It is a quite interesting mix of effects and gags and I know that was one of the popular demos at its time. :D

Walkman is uncredited in the demo but as anyone can hear they use the title music from the game called Coloris (possibly without knowing where the mod file came from). The mod used in this production may be slightly modified but sounds essentially similar as in the game.