Op. 28 Preludes (No. 1 Through 24)

Set of four discs in a book-style case. Catalogue number of set is M-523 on spine, but listed as M-MM-523 inside front cover of book. Each disc also has individual catalogue numbers on each label (listed below). Label Side 1: MM 523-1 71406-D (XCO 29434) Label Side 2: MM 523-2 71407-D (XCO 29435) Label Side 3: MM 523-3 71408-D (XCO 29436) Label Side 4: MM 523-4 71409-D (XCO 30863) Label Side 5: MM 523-5 71409-D (XCO 29437) Label Side 6: MM 523-6 71408-D (XCO 29438) Label Side 7: MM 523-7 71407-D (XCO 31423) Label Side 8: MM 523-8 71406-D (XCO 31424) Runout Side 1: 3A-21 XCO29434 (stamped) Runout Side 2: 3A 15 XCO29435 (stamped) Runout Side 3: 3D3 XCO29435 (stamped) Runout Side 4: 3B3 XCO30863 (stamped) Runout Side 5: 3 10 XCO29437 (stamped) Runout Side 6: 35 XCO29438 (stamped) Runout Side 7: 35 XCO31423 (stamped) Runout Side 8: 3 7 XCO31424 (stamped)