Actually it turns out all 60s psychedelia, like Jefferson Airplane. It seems to me that psychedelia is a way to make songs that don't have rhythm or good melody.
ahahahahaha
uh man, there are plenty of awful psychedelic bands that exist for this reason alone. untalented people faking it with SOARING GUITAR TEXTURES AND FEEDBACK or whatever else. every time you talk about a band you seem to mention how WEIRD or TRIPPY they are so i think you'd know. psychedelia (along with noise rock, shoegaze, drone, ambient, post-rock, etc) is 99% boring, gimmicky shit, since it's easier to fake that than pop songs.
also Quest Master said boris, but i don't think they're very psychedelic with the exception of that one song "farewell," and maybe some of their earlier drone stuff. the rest is terribly caustic, grating (also awesome) rock music.
also dudes listen to bardo pond seriously they are better than anything
http://www.youtube.com/watch?v=tTgSQ1e-CtE