Pink Floyd - Shine On You Crazy Diamond (L.S.D)

"Shine on You Crazy Diamond" is a composition of nine parts of Pink Floyd, with lyrics written by Roger Waters, in tribute to former band member Syd Barrett and music written by Waters, Richard Wright and David Gilmour. It was first played in his tour through France in 1974. It was recorded in 1975 for the concept album Wish You Were Here. The intention was a song for a complete side vinyl as "Atom Heart Mother" and "Echoes", but the music has grown so much that both sides of the disk had to be used. She was separated into two parts and used to open and finish the album.