Pink Floyd - "Delicate Sound of Thunder"

 https://www.youtube.com/watch?v=13m5-0EOwIM

Pink Floyd - The Last Concert (Gilmour, Waters, Mason ,Wright ) https://www.youtube.com/watch?v=2K7TU1Hh_3U

Pink Floyd - The Dark Side of The Moon Live 1972 https://www.youtube.com/watch?v=HIGuTCY--xc