Derniers albums
- Camerata Singers, Leonard Bernstein, Felicia Montealegre, New York Philharmonic, Jennie Tourel, Columbus Boychoir, John Bogart
- Brooklyn Boys Chorus, New York Philharmonic, Camerata Singers, The Boys' Choir of the Little Church Around the Corner, Trinity Church Boys' Choir, Pierre Boulez
- Denver Symphony, Abraham Kaplan, Phyllis Curtin, Brian Priestman
- Abraham Kaplan, New York Philharmonic, Tito del Bianco, Thomas Schippers, Eugene Ormandy, Justino Diaz, The Philadelphia Orchestra, Richard Tucker, Camerata Singers, Westminster Choir, Martina Arroyo, George London, Maureen Forrester, Beverly Wolff, Lucine Amara
