Sunday night’s UCSB Arts & Lectures-presented performance at the Granada was one of those rare sights: a merging of two equally iconic forces into something even bigger than the sum of its parts. Namely, the night belonged to jazz piano greats Herbie Hancock and Chick Corea, who teamed up on grand piano and keyboard for a night of duels and duets. Contributing photographer David Bazemore was there to capture all the key-tickling action.