The Chopin Collection
Beethoven: The Complete Piano Sonatas
Bach: Well-Tempered Clavier
Beethoven: The 32 Piano Sonatas, Bagatelles (9CD)
George Szell - The Complete Columbia Album Collection
Bach, J.S.: The Art of Fugue
Mahler: The Complete Symphonies
Wagner: Der Ring Des Nibelungen [16 CD/CD-ROMCombo]
Coll Ed.: Schubert - Kempff Complete Recordings on Deutsche Grammophon [9 CD]