Credit: Paul de Hueck, courtesy the Leonard Bernstein Office, Inc.

April 2, 1960. Stefan Bauer Mengelberg, Arnold Gamson, Seymour Lipkin, Howard Shanet – assistant conductors.

May 18, 1963 – Henze Symphony Five (premiered three days earlier) written for New York Philharmonic, dedicated to Bernstein, the only Henze piece Bernstein conducted.

January 5, 1964

February 9, 1964.

Lukas Foss’s Phorion, followed by the composer speaking.

April 2, 1960. Marni Nixon (soprano); members of the New York Philharmonic.