Many Marinites have been disappointed by the cancellation of their favorite music festivals this summer. MarinMOCA is offering the next best thing – an exhibit of Marin’s Rock Art that will bring music memories alive. “Marin’s Rock Art Scene” documents Marin County as ground zero to the explosion of rock music in the late 60s, with local musicians, artists and music venues that were central to the movement. Starting with the Grateful Dead’s first Marin home in Olompali to the halls of Mt. Tamalpais high school where Tupac Shakur roamed, viewers will enjoy fifty years of rock history and rock art.