Tolong jelaskan mengenai Smetana: The Moldau dari Bruno Walter

J. Strauss, Jr. Waltzes, polkas, overtures, etc. with the New York Philharmonic and Vienna Philharmonic (1930s and 1950s)

Verdi: La Forza del Destino

Wagner: Prelude and Liebestod from Tristan und Isolde

Wagner: Die Walküre Act I and portions of Act II in Vienna

Wagner: Siegfried Idyll - Vienna Philharmonic, 1930s, and Columbia Symphony, 1950s

Wagner: "Im Treibhaus" (Walter on piano accompanying Flagstad)