MD World Classical Music System THE GREAT COLLECTION OF Classical Music Distributor: Sony Family Club World's First MD System Special Commemorative Limited Edition This is one disc from a set of 66 MDs! Beethoven : Violin Sonata Masterpieces Collection No. 5 "Spring" & No. 9 "Kreutzer" * This is a commemorative item created to celebrate the release of "THE GREAT COLLECTION OF CLASSICAL MUSIC," the world's first MiniDisc series, by Sony Family Club, Inc. in 1994. As it is unopened, the audio content has not been confirmed. Please understand this before purchasing. Free shipping. Thank you. Thank you for looking.