THE BASIC PRINCIPLES OF PINK FLOYD DARK SIDE OF THE MOON

A real colossus of basic rock, the album created its creators — bassist/vocalist Roger Waters, guitarist/vocalist David Gilmour, keyboardist/vocalist Rick Wright, and drummer Nick Mason — amazingly rich, and finally spent a head-boggling 937 weeks within the Billboard 200.To differentiate the mono version for prospective buyers, Aubrey Powell o