see:  Frank Zappa ; Mallard ; Little Feat ; Ry Cooder ; Gary Lucas ;

....great psychedelic Blues 

Amazing Sounds.. Rarities, Out-Takes & Demos from the 60s & 70s

This is Captain Beefheart-Love lies
Comment - Key to the Highway
Neon Meat
Sticks and Stones (Instrumental)
Ella Guru
Hot Head
Skeleton Key Comment - Coming to a Closet near you (instr.)
Harmonica Blues Rehearsal
Moody Liz
Scratch my Back
Run Paint Run
Camel Stomp  (Instr.)
Sugar N Spikes
Blues Jam
If you don't mind stupid People - Little Scratch
I was a Teenage Malt Shop
Winnebago Sioux Indian - Pachuco Cadaver
Steam Crooked Sam
Deputy's Horse (Instr.)
Tupelo Mississippi
Frownland
Evil
Sun Zoom Spark