Put together a good long sample and some swirling coloured graphics, whack it out as a demo and impress your friends. The Ambience demo features sounds by Orb - hippies with synths, and whizzy sparkly screens. Nothing original or special but pleasing stuff to while away a slice of the early hours sitting in the lotus position in a darkened room being especially deep, man, or, as is more politically correct, "person".
Doesn't quite sound the same, does it? Did you know ambience means the atmosphere of a place? Well, now you do, person.