mainstream musical psychedelics, where art thou?

Is it just me, or has mainstream musical artists shied away from producing anything in comparison to the late 60s/70s era of psychadelic music? notably artists like pink floyd, greatful dead, or led zeppelin. I understand some artists these days still have psychadelic producing qualities, like phish, dave matthews, or even the mars volta; who can produce some awesome musical riffs. maybe i just missed the boat… i guess i just miss those 3 minute clips during pink floyd songs where no singing is occuring, just the sound of delightful electronics.

feel free to comment, or introduce the ilp community to those “underground” musical psychadelics you might know of

Try The Flaming Lips and Sigur Ros.