Bobby Whitlock, the musician who co-founded Derek and the Dominos with Eric Clapton, has died, according to his manager. He was 77.Whitlock died Sunday morning of cancer, manager Carol Kaye confirmed to CBS News.

Bobby Whitlock, the keyboard player and vocalist who co-founded Derek and the Dominos with Eric Clapton and played on classic albums like George Harrison’s “All Things Must Pass,” died Sunday at age 77.

Derek & the Dominoes founder Bobby Whitlock has died at 77 years old. The musician was diagnosed with cancer before his death on Sunday, Aug. 10.