Slammin’ Jammin’. Immortal! They just don’t play ’em like this anymore. As the sun set over the Californian suburbs of Pomona, Chino and Rancho Cucamonga on April 6th, 1974, after an hour’s delay, the loudest band in the world, Deep Purple, would take the stage at Ontario Speedway for the California Jam Festival. DEEP PURPLE: CALIFORNIA JAM is a vintage … Read More