1970) • Tom Constanten — keyboards • Phil Lesh — bass, vocals 11 'Pa?, of I .1 EFTA_R1_02123336 EFTA02710752 • • Bill Kreutzmann - drums Mickey Hart -drums (January 1970 — February 1971) • • • • • • Jerry Garcia - lead guitar, vocals Bob Weir — rhythm guitar, vocals Ron "Pigpen" McKernan — keyboa