obviously uncertain, but NB that the Frost show was in the afternoon. Land and Hutcherson were doing an evening show at the Both/And, so it makes sense that JG could have, too.
listings: "Scenedrome," Berkeley Barb, October 1-7, 1971, p. 24, with old school billing "New Riders of the Ol' Purple Sage" |Night Times, September 29 - October 13, 1971, p. 5, describing NRPS as "riding high on the release of their new album" | "Jazz, Rock This Weekend," San Francisco Chronicle, October 1, 1971, p. 66
Sources
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