Shine On You Crazy Diamond is the opening suite from Pink Floyd's 1975 album Wish You Were Here, written as a tribute to former band member Syd Barrett. The piece is divided into nine parts, beginning with the quiet, atmospheric guitar and keyboard introduction heard in this clip. Over the decades it has become one of the band's most recognised works, played on classic rock radio and used by fans to mark moments of remembrance and reflection. Its slow, patient opening still works today because it creates instant atmosphere without needing lyrics.