Renowned psychedelic artist Alex Grey, known his cover art on the latest Tool album and Rick Strassman’s DMT: the Spirit Molecule amongst others works, has a website with an excellent gallery.
Link.

Related posts (autogenerated):

1. Alex and Allyson Grey and more in Portland May 22nd
2. Obama LSD blotter art
3. Neuromancer… with Porn Star Sasha Grey as Molly
4. The art of Nicomis “Nyx” Blalock