Jefferson airplane,
Quicksilver Messenger service (Look for "Fresh Air")
The Doors
Jimi Hendrix
The Byrds,
Ravi Shankar
Moody Blues
Cream
Buffalo Springfield
Yes - Fragile
Doobie Brothers
Early Deep Purple (Before and including Book Of Taliesyn)
Electric Prunes ( I had too Much to Dream)
Iron Butterfly (In-Gadda-Da-Vida)
Its A Beautiful Day (White Bird)
Jethro Tull (Locomotive breath and soo many others)
Big Brother and the Holding Company
King Crimson (In the Court of the crimson King) Spacey, altered state music
Mamas And Papas
Nektar
Pink Floyd
Santana
Spirit
Steely Dan
Traffic
Vanilla Fudge
The Who
Strawberry Alarm Clock
Grateful Dead
Blue Cheer (Summertime Blues)
The Small Faces - Ogden's Nut Gone Flake
The Animals
Amboy Dukes
The Hippie movement lost popularity in about 1975. So, pick recordings before that date for the above artists.
What playback duration do you expect? Some of the Hippie stuff is album length, to extend the time in dreamland.
![Grin ;D](http://forums.sohc4.net/Smileys/default/grin.gif)
Cheers,