History Of The Grateful Dead, Vol. 1 (Bear's Choice)
1973 · Blues Rock · Warner Bros. Records
US · BS 2721
Detroit Proto-Punk
Pull this thread and you get Michigan guitar noise from 1969 ballrooms to 1999 basements, unbroken.
San Francisco Psychedelia
Ballroom bands who stretched blues and folk into twenty-minute jams, pressed before anyone edited them down.