Original: Syd Barrett-led era (1965–1967) The heavily jazz-oriented Klose left in 1965 after recording only a demo, leaving a stable lineup: Barrett on guitar and most of the lead vocals, Waters on bass guitar and vocals, Mason on drums and percussion, and Wright on keyboards and vocals.
Simplified: The other people in the band were Roger Waters (bass guitar and vocals), David Gilmour (lead guitar and vocals), Richard Wright (keyboard and vocals), and Nick Mason (drums).