Leonard Bernstein Conducts Richard Wagner: Tristan und Isolde, Die Walkure, and Gotterdammerung [Tristan: Love Duet, Brangane's Watch, Tristan's Delirium, Liebestod -- Eileen Farrell, Jess Thomas, and Joanna Simon: February 26, 1969; Walkure -- Act I: Eileen Farrell, James King, and Michael Langdon -- May 23, 1968; Gotterdammerung -- Brunnhilde/Siegfried Scenes from "Vorspiel," Act I-Scene 3; and Siegfried's music from Act 3-Scene 2: Eileen Farrell and Jess Thomas -- 1970; AND, as a bonus, Brunnhilde's Immolation -- March 25, 1951 with Eileen Farrell, conducted by Victor De Sabata] New York Philharmonic