I greatly admire both of them, but I hate their voices. Anyone else with me on this?
Terence McKenna (as heard sampled in dozens of psychedelic songs):
http://www.youtube.com/watch?v=ktqvFGdgo2w&feature=related
Alex Grey (psychedelic artist):
http://www.youtube.com/watch?v=_s376qEZGY0&feature=related