Kaleidoscope avalon ballroom san francisco concert 1968 us promotional only 5 x 7 12 postcard for the june 21 23 1968 concerts at the avalon ballroom san francisco which featured kaleidoscope mother earth country weather jerry abrams head lights the family dog was a loose collective of free spirits managed by chet helms a contemporary of bill graham who put on rock dances at the avalon ballroom more or less continually from 1965 to 1970 these almost nightly events like those