The ninth installment of the GarciaLive series will arrive on July 28 in the form of Jerry Garcia and Merl Saunders’ August 11, 1974 stop at the Keystone in Berkeley, CA. Joining the band on that night was bassist John Kahn, saxophonist Martin Fierro and Grateful Dead drummer Bill Kreutzmann for a unique evening of covers and Garcia originals like “That’s What Love Will Make You Do,” Jimmy…