Just in case you didn't notice, there's a growing number of Amiga demo videos on the YouTube channel.

Amiga demos are just fun to watch, and oftentimes feature some fantastic music. 

This is a collection of classic Amiga "multimedia", featuring demos by The Black Lotus, Spaceballs, Digital, Parallax, etc., and more to come. Maybe you wanna subscribe to the channel to get notified of new uploads?

To get you started, here's Spaceballs' "State of the Art" from 1992: