Backhaus: Beethoven: Piano Sonatas no.8, no.9, no.15 (r.1953-4)
DECCA LXT 2903

Piano Sonata no.8 (Pathétique), c, op.13, 1798
1954-03-30
Carnegie Hall, New York

2 Piano Sonatas (nos.9–10), op.14, 1799, 1. Piano Sonata no.9, E, op.14/1, 1798
1953-11
Victoria Hall, Geneva

Piano Sonata no.15 (Pastoral), D, op.28, 1801
1953-11
Victoria Hall, Geneva