Tom left the band to devote more time to scientology, and other pursuits.

Grateful Dead:
Jerry Garcia, 27 - guitar, vocals
Bob Weir, 22 - guitar, vocals
Phil Lesh, 29 - bass, vocals
Ron "Pigpen" McKernan, 24 - keyboards, harmonica, vocals
Bill Kreutzmann, 23 - drums
Mickey Hart, 26 - drums, percussion