Nicholas Berkeley Mason is an English drummer and a founder member of the progressive rock band Pink Floyd. He has been the only constant member since the band's formation in 1964, and is the only member to appear on every Pink Floyd album. He co-wrote Pink Floyd compositions including "Echoes", "Time", "Careful with That Axe, Eugene", and "One of These Days". In 2018, he formed a new band, Nick Mason's Saucerful of Secrets, to perform music from Pink Floyd's early years. He was inducted into the Rock and Roll Hall of Fame in 1996 as a member of Pink Floyd.