The first major rock music festival and the precursor to Woodstock, the Monterey International Pop Festival was an unprecedented gathering of pop, soul, jazz, and folk artists who took the stage one luminous weekend during the “Summer of Love.” On the 16th, 17th, and 18th of June, 1967, the sleepy California coastal community of Monterey played host to the now-legendary concert. In its aftermath, the world of popular culture was transformed forever. The ’60s were now...