Eric Clapton paid tribute to his former Derek and the Dominos bandmate, Bobby Whitlock, following the keyboardist and singer’s death at age 77. On August 11, Clapton, 80, posted a throwback photo of Whitlock to Instagram with the caption,

Bobby Whitlock, the singer-keyboardist and co-founder of ‘70s blues-rock band Derek & the Dominos alongside Eric Clapton, has died, according to his manager Carol Kaye. In a statement to Variety, Kaye shared that Whitlock died earlier this morning following a cancer diagnosis. He was 77.

Bobby Whitlock, founding member of Derek and the Dominos whose soulful keyboard and vocals shaped the band’s only album, "Layla and Other Assorted Love Songs," and whose session work is heard on records by George Harrison,