Falco - the Remix Hit Collection, primarily the remix of "Rock Me Amadeus"
DJ Sammy feat. Yanou - "Heaven"
Cybertribe - anything by them, but especially the "Immortality" album
QED - the album "Mobius"
The KLF - "The White Room - Special Package" (NOT just "The White Room" - that leaves off some good stuff)
That's all I can think of to recommend at the moment. If I think of more I'll post it.