. "radio broadcast" . . "In Memory of Dimitri Mitropoulos.\r\nMitropoulos was rehearsing the Mahler 3rd Symphony in Milan with the La Scala Orchestra when he died. He was scheduled to conduct the piece with the New York Philharmonic. This concert was dedicated to him and the Dimitri Mitropoulos Memorial Fund was established to commission works by young composers in the U.S." . "choir and orchestra performance" . . . "New York Philharmonic" . . "1961-03-30T20:30:00"^^ . .