- Musicians Jerry Garcia - electric guitar (lead), vocals Bill Kreutzmann - drums, perc Bob Weir - electric guitar (rhythm), vocals Mickey Hart - drums, perc Phil Lesh - electric bass, vocals Ron McKernan - organ, vocals Tom Constanten - keyboards
Also Appearing
Sly & the Family Stone, Iron Butterfly, Creedence Clearwater Revival [canceled], and American Dream [local band, replaced CCR]