anti-war music (by 1 person)

berkeley (by 1 person)

big brother and the holding company (by 1 person)

bill graham (by 1 person)

country joe and the all star band (by 1 person)

country joe and the fish (by 1 person)

country joe mcdonald (by 1 person)

fixin to die rag (by 1 person)

gold (by 1 person)

grace slick (by 1 person)

janis joplin (by 1 person)

jerry garcia (by 1 person)

joan baez (by 1 person)

mandrake's (by 1 person)

opportunity high school (by 1 person)

psychedelic music (by 1 person)

ron cabral (by 1 person)

san francisco sound (by 1 person)

us navy (by 1 person)

vietnam war (by 1 person)