Notes
This is our first verified reference to Jerry and Merl playing together. Of course it didn't happen, since the GD played in NJ this night.
listing: San Francisco Chronicle, October 12, 1970. p. 42
ad: Good Times v3 n40 (October 9, 1970), p. 19, scan via Ross Hannan. Ad bills "Jerry Garcia, Merl Sanders [sic, sort of] & Friends".