Jefferson Airplane - A Small Package of Value Will Come to You Shortly/ Young Girl Sunday Blues, The House at Pooneil Corners, The Ballad of You and Me and Pooneil, Volunteers, Saturday Afternoon/Won't You Try

Cream - Crossroads, White Room, Tales of Brave Ulysses, Sunshine of Your Love, Sittin' On Top of the World

Big Brother & The Holding Company - Combination of the 2, I Need a Man to Love, Down on Me, Roadblock, Ball and Chain

And, as a bonus: Jimi Hendrix's cover of "Sunshine of your Love"!

I never got the whole laid-back hippie thing... back when I was really into the 60's I always went for the loudest, heaviest and weirdest stuff I could find. Screw all you "groovy" bastards. Heavy is where it's at.