Grootna was a group based in Berkeley, CA, formed in 1971 by singer Anna Rizzo, lead guitarist Vic Smith, pianist Richard Sussman, rhythm guitarist Slim Chance (a/k/a Austin DeLone), bassist Kelly Bryan, and drummer Dewey DaGrease (a/k/a Greg Dewey). The band acquired well-known San Francisco concert promoter Bill Graham as its manager and signed a contract with Columbia Records. Its self-titled debut album was produced by former Jefferson Airplane member Marty Balin and released in December 1971.
These are photos from concerts where Grootna played, so they may be of other bands that played the concert as well.
It's A Beautiful Day / Van Morrison / Elvin Bishop / Grootna Sep 17 - 18, 1971 San Francisco, California, United States Uploaded by Zimtrim
B.B. King / Moby Grape / Grootna Jun 18 - 19, 1971 New York, New York, United States Uploaded by Zimtrim