ALBUMGluck: Orphée et Eurydice, Tragic Opera in three actsHans Rosbaud, Orchestre des Concerts Lamoureux & Léopold Simoneau
ALBUMMozart: Die Entführung aus dem Serail, K. 384Lois Marshall, Ilse Hollweg, Léopold Simoneau, Gerhard Unger, Gottlob Frick, Hanns Georg Laubenthal, Royal Philharmonic Orchestra & Sir Thomas Beecham
ALBUMWolfgang Amadeus Mozart: Ein Freimaurer Bruder [Last Masonic Works]Irmgard Seefried, Jennie Tourel, Léopold Simoneau, William Warfield, The Westminster Choir, New York Philharmonic & Bruno Walter
ALBUMMozart: Idomeneo, K. 366Glyndebourne Festival Orchestra, John Pritchard, Richard Lewis & Léopold Simoneau
ALBUMMozart: Die Zauberflöte, K. 620Vienna Philharmonic, Karl Böhm, Hilde Gueden & Léopold Simoneau
ALBUMMasterpieces Presents Hector Berlioz: Requiem, Op. 5Boston Symphony Orchestra, New England Conservatory Chorus, Charles Munch & Léopold Simoneau
ALBUMOffenbach: Les contes d'HoffmannLeo Schaenen, Léopold Simoneau, Suzanne Danco & Wiener Staatsopernorchester
ALBUMMozart: Die Entführung aus dem SerailRoyal Philharmonic Orchestra, Sir Thomas Beecham, Léopold Simoneau & Lois Marshall
ALBUMBizet: Les pêcheurs de perles (1893 Version, Mono Version)Pierrette Alarie, Léopold Simoneau, Orchestre Lamoureux & Jean Fournet
ALBUMMozart: Idomeneo, K. 366 (Drama in 3 Akten)Alexander Young, Richard Lewis, Léopold Simoneau, Sena Jurinac, Alfred Poell, Orchester des Glyndebourne Festivals, Birgit Nilsson, Chor des Glyndebourne Festivals, Bruce Dargavel & Fritz Busch
ALBUMGeorges Bizet : Les Pêcheurs de Perles (1954), Volume 1Xavier Depraz, René Bianco, Léopold Simoneau, Pierette Alarie, Orchestre Lamoureux, Choeurs Elisabeth Brasseur & Jean Fournet
ALBUMOpera DuetsPerrette Alarie, Léopold Simoneau, Orchestre Du Theatre Des Champs Elysees & Pierre Dervaux
ALBUMWolfgang Amadeus Mozart: Messa di Requiem (Remastered Version)New York Philharmonic, Bruno Walter, The Westminster Choir, Irmgard Seefried, Jennie Tourel, Léopold Simoneau & William Warfield
ALBUMMozart: Requiem - Bruckner: Te DeumBruno Walter, Irmgard Seefried, Jennie Tourel, Westminster Choir, New York Philharmonic, William Warfield, Léopold Simoneau, Martha Lipton, Mack Harrell, Frances Yeend & David Lloyd
ALBUMIdomeneo (1951)Glyndebourne Festival Chorus, Alexander Young, Bruce Dargavel, Fritz Busch, Glyndebourne Festival Orchestra, Alfred Poell, Birgit Nilsson, Léopold Simoneau, Richard Lewis & Sena Jurinac
ALBUMBizet: The Pearl Fishers - 1953Pierette Alarie, Xavier Depraz, Orchestre Lamoureux, Choeurs Elisabeth Brasseur, Léopold Simoneau & René Bianco
ALBUMMozart: Die Entführung aus dem Serail, Vol. 2Royal Philharmonic Orchestra, Sir Thomas Beecham, Lois Marshall, Ilse Hollweg, Léopold Simoneau, Gerhard Unger & Gottlib Frick
ALBUMMozart - Don Giovanni, Vol. 1 (1950)Hans Rosbaud, Carlo Castellani, Emmy Loose, Eugenia Ratti, Léopold Simoneau, Marcello Cortis, Raffaele Arie, Renato Capecchi, Suzanne Danco & Orchestre du Festival International D'Art Lyrique D'Aix-En-Provence
ALBUMMozart - Don Giovanni, Vol. 2 (1950)Hans Rosbaud, Carlo Castellani, Emmy Loose, Eugenia Ratti, Léopold Simoneau, Marcello Cortis, Raffaele Arie, Renato Capecchi, Suzanne Danco & Orchestre du Festival International D'Art Lyrique D'Aix-En-Provence
ALBUMMozart: Die Entführung Aus Dem SerailRoyal Philharmonic Orchestra, Sir Thomas Beecham, Lois Marshall, Ilse Hollweg, Léopold Simoneau & Beecham Choral Society
ALBUMLes Contes D'hoffmannMattwilda Dobbs, Uta Graf, Léopold Simoneau, Orchestra of the "Concerts de Paris" & Pierre-Michel le Conte
ALBUMBerlioz: Requiem, Op. 5Léopold Simoneau, Boston Symphony Orchestra, New England Conservatory Chorus & Charles Munch
ALBUMBizet: CarmenPierre-Michel le Conte, Consuelo Rubio, Léopold Simoneau, Orchestre des concerts de Paris & Choeurs Des Concerts De Paris
ALBUMBerlioz: The Childhood of Christ, Op. 25Léopold Simoneau, The Little Orchestra Society & Thomas Scherman
ALBUMMozart: Opera WorksLéopold Simoneau
ALBUMLebendige Vergangenheit - Leopold SimoneauLéopold Simoneau
ALBUMHandel: MessiahPierrette Alarie, Nan Merriman, Léopold Simoneau, Richard Standen, Orchestra of the Vienna State Opera, Vienna Academy Chamber Choir & Hermann Scherchen
ALBUMBizet: Les pecheurs de perles (The Pearl Fishers)Pierrette Alarie, Léopold Simoneau, Lamoureux Concerts Orchestra, Xavier Depraz, Jean Fournet, Elisabeth Brasseur Choir & Rene Bianco
ALBUMLéopold Simoneau - Opera Arias and DuetsLéopold Simoneau
ALBUMFaust (Opera In Five Acts)Léopold Simoneau & Pierette Alarie
ALBUMMozart: Don Giovanni - 1956 Salzburger FestpieleLisa Della Casa, Cesare Siepi, Dimitri Mitropoulos, Elisabeth Grummer, Fernando Corena, Gottlob Frick, Léopold Simoneau, Rita Streich, Walter Berry, Vienna Philharmonic & Chorus of the Vienna State Opera
ALBUMMozart: Don Giovanni, K. 527Vienna Philharmonic, Chorus of the Vienna State Opera, Lisa Della Casa, Cesare Siepi, Gottlob Frick, Elisabeth Grummer, Léopold Simoneau, Fernando Corena, Walter Berry & Rita Streich
ALBUMMozart: Die Entführung aus dem SerailGerhard Unger, Léopold Simoneau & Sir Thomas Beecham
ALBUMMozart: Così fan tutte, Extracts (Mono Version)Philharmonia Orchestra, Herbert von Karajan, Elisabeth Schwarzkopf & Léopold Simoneau
ALBUMMozart: Airs de concert & Duos d'opéra (Mono Version)Pierrette Alarie, Léopold Simoneau & Walter Goehr
ALBUMOpernarien und -Duette (Mono Version)Pierrette Alarie & Léopold Simoneau
ALBUMOffenbach: Les contes d'Hoffmann (Mono Version)Léopold Simoneau, Mattiwilda Dobbs, Pierre-Michel le Conte & Orchestre des concerts de Paris
ALBUMGluck: Orphée et Eurydice (French Version, Mono Version)Orchestre Lamoureux, Hans Rosbaud, Léopold Simoneau & Suzanne Danco
ALBUMRécital Léopold Simoneau (Mono Version)Léopold Simoneau, Paul Strauss & Rundfunk-Sinfonieorchester Berlin
ALBUMMozart: Così fan tutte (Mono Version)Elisabeth Schwarzkopf, Léopold Simoneau, Herbert von Karajan & Philharmonia Orchestra
ALBUMVerdi: La traviata, extraits (Mono Version)María De Los Ángeles Morales, Léopold Simoneau, Orchestre Lamoureux & Pierre Dervaux
ALBUMMozart: Requiem Mass in D Minor, K. 626 (Remastered)Bruno Walter, Westminster Choir, New York Philharmonic, Jennie Tourel, Léopold Simoneau, Irmgard Seefried, William Warfield & John Finley Williamson
ALBUMMozart: Don Giovanni, K. 527Rudolf Moralt, Vienna Symphony, George London, Ludwig Weber, Hilde Zadek, Léopold Simoneau, Sena Jurinac, Walter Berry, Eberhard Wächter & Graziella Sciutti
ALBUMBizet: The Pearl FishersPierrette Alarie, Jean Fournet, Orchestre Lamoureux & Léopold Simoneau