Leonard Bernstein Mass Double tape Set 2 Tapes In A Heavy Box 1971 Columbia MAX 31- 008 7 1/2 IPS . MASS: A Theatre Piece for Singers, Players, and Dancers) Is A Musical Theater work composed by Leonard Bernstein with text by Bernstein and additional text and lyrics by Stephen Schwartz it premiered on September 8, 1971, conducted by Maurice Peress and choreographed by Alvin Ailey Original Factory Pre Recorded Tapes Fully Play Tested Guaranteed Sounds Great Tapes Has Leader On Both Ends . Photos Are A Large Part Of The Description . Both Box And Tape Very Good Tape Sounds Great Box In Very Good Condition . Please See photos . For song List And More Information Please See And Magnify All Photos . Any Issue Area will be photoed . Feel Free To Ask Questions Before Bidding . See My Other listings For More Reel To Reel Tapes Over 300 Tapes listed . Please Leave Feedback . Buy with confidence over 10,000 tapes sold in 6 years .