false 2024-12-07 15:40:38 Beethoven; Artur Schnabel 21 Classical Classical Period Opera Romantic Classical Sonata 1f9df192-a621-4f54-8850-2c5373b7eac9/3b3d28fa-caaf-46ed-a545-29558adf25ec Piano Works, Vol. 9: Sonatas nos. 30, 31 and 32 2005