Keith Godchaux - keyboards, vocals Jerry Garcia - electric guitar, vocals John Kahn - electric bass Ron Tutt - drums, vocals Donna Jean Godchaux - vocals

Guests Maria Muldaur (partial show) - vocals

Set 1: They Love Each Other , After Midnight , Stop That Train , Midnight Moonlight , How Sweet It Is (To Be Loved By You) , Knockin' On Heaven's Door , The Way You Do The Things You Do Set 2: Mission In The Rain , He Ain't Give You None [1] , Tore Up Over You , A Strange Man , Ride Mighty High [2] [1] First known performance (by JGB) last known performance on 1975-05-22 by LOM [2] With Maria Muldaur on vocals

As of 8/16/2021, this is the earliest verified sit-in of Maria Muldaur with the Jerry Garcia Band, though of course she had sat in with Jerry and Merl and Legion of Mary in 1974 and 1975.