Flunk
Awesome voice. Beats. Smooth melodies. Why isn't there more music like this?

Enigma
Often emulated. Never duplicated. Cretu invented Seduction City.

Delerium
Actually, they almost improved on Enigma. Great arrangements, with smooth female vocals. Top-notch.

Hooverphonic
Earlier stuff was better, but always worth watching.

Sunlounger
Dj Shah appears in many forms; this is the best. But all of them are worth checking out.