- Fausto Cleva· The Metropolitan Opera Orchestra· Osie Hawkins· Orchestra del Maggio Musicale Fiorentino· Nicola Filacuridi· Ugo Savarese· Tullio Serafin· Alessio De Paolis· The Metropolitan Opera Chorus· Calvin Marsh· Coro del Maggio Musicale Fiorentino· Emilia Cundari· Renata Tebaldi· Giuseppe Campora· Clifford Harvuot· Helen Vanni· Leonard Warren· George Cehanovsky· James McCracken
Barítono · 1911 - 1960
Leonard Warren
Álbumes en vivo
- Fausto Cleva· The Metropolitan Opera Orchestra· Osie Hawkins· Orchestra del Maggio Musicale Fiorentino· Nicola Filacuridi· Ugo Savarese· Tullio Serafin· Alessio De Paolis· The Metropolitan Opera Chorus· Calvin Marsh· Coro del Maggio Musicale Fiorentino· Emilia Cundari· Renata Tebaldi· Giuseppe Campora· Clifford Harvuot· Helen Vanni· Leonard Warren· George Cehanovsky· James McCracken
Recopilaciones
- Mattia Battistini· Leonard Warren· Riccardo Stracciari· Antonio Scotti· Titta Ruffo· Giuseppe Danise· Heinrich Schlusnus· Pasquale Amato· Mario Ancona· Joseph Schwarz· Cesare Formichi· Lawrence Tibbett· Carlo Tagliabue· Enrico Molinari· Elisa Petri· Giuseppe de Luca· Pavel Lisitsian· Carlo Galeffi· Alexander Sved· Victor Maurel
- Robert Merrill· San Francisco Opera Orchestra· Leonard Warren· Paul Franke· Jonel Perlea· Jussi Björling· Anna-Lisa Björling· Zinka Milanov· RCA Victor Symphony Orchestra· Orchestra del Teatro dell'Opera di Roma· Gaetano Merola· Renato Cellini· Victoria de los Ángeles
- The Metropolitan Opera· Leonard Warren· Leonie Rysanek· Erich Leinsdorf· Carlo Bergonzi· Metropolitan Symphony Orchestra