I'll check it out... I'm not really into psychedelic music so I can't give you any recommendation myself. Though maybe you should try Solefald, especially the album "In harmonia universali". I liked your previous signature pic better...
it really depends what your definition of crazy is... if by that you mean music that tries to get in your head then... you should most obviously try: -mr bungle (get disco volante) -aphex twin (i care because you do is a good place to start) -kid606 (sound terrorism at its best) -primus -praxis