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