Roger Waters, David Gilmour, Nick Mason, Richard Wright and others tell the story of the creative process of the album "Wish You Were Here", released in September 1975.Roger Waters, David Gilmour, Nick Mason, Richard Wright and others tell the story of the creative process of the album "Wish You Were Here", released in September 1975.Roger Waters, David Gilmour, Nick Mason, Richard Wright and others tell the story of the creative process of the album "Wish You Were Here", released in September 1975.