Boris Godunov : Act II: Your Highness! (Boyar, Boris, Shuisky)

David Kelly, Geraint Evans, Joan Carlyle, Ronald Lewis, Rafael Kubelík, Noreen Berry, Modest Mussorgsky, Josef Gostic, David Tree, Orchestra of the Royal Opera House, Covent Garden, Royal Opera House Chorus, Covent Garden, David Allan, Otakar Kraus, Edith Coates, Joseph Rouleau, Regina Resnik, Josephine Veasey, Forbes Robinson, John Lanigan, Duncan Robertson, Rhoderick Davies, Boris Christoff

La traviata: Act II: Annina, donde vieni? (Alfredo, Annina, Violetta, Giuseppe)

Maria Callas, Nicola Rescigno, Giuseppe Verdi, David Tree, Royal Opera House Orchestra at Covent Garden, Lea Roberts, Cesare Valletti

Tosca: Act III: Amaro sol per te m'era il morire (Cavaradossi, Tosca, Carceriere)

David Kelly, Giacomo Puccini, Régine Crespin, David Tree, Orchestra of the Royal Opera House, Covent Garden, Royal Opera House Chorus, Covent Garden, Otakar Kraus, Forbes Robinson, Victor Godfrey, Sir Edward Downes, Giuseppe Di Stefano

Madame Butterfly: Act II - "Addio, fiorito asil"

Giacomo Puccini, Rudolf Kempe, George Cehanovsky, David Tree, Orchestra of the Royal Opera House, Covent Garden

La traviata, IGV 30, Act II: "Alfredo!... Voi!..." (Tutti)

David Kelly, Marie Collier, Maria Callas, Covent Garden Royal Opera House Chorus, Nicola Rescigno, Mario Zanasi, Ronald Lewis, Giuseppe Verdi, David Tree, Lea Roberts, Dermot Troy, Forbes Robinson, Charles Morris, Orchestra del Teatro Covent Garden di Londra, Cesare Valletti, Keith Raggett

Wozzeck, Op. 7 (Sung in English): Act III: Marie's room

Parry Jones, Ronald Lewis, David Tree, Michael Langdon, Jess Walters, Orchestra of the Royal Opera House, Covent Garden, Royal Opera House Chorus, Covent Garden, Monica Sinclair, Erich Kleiber, Musetti, A Mitchell, Thorstein Hanneson, John Cockerill, Alban Berg, Edgar Evans, Maria Wolkovsky

Tosca, act i: "È buona la mia tosca"

Giacomo Puccini, Orchestra Of The Royal Opera House, Tito Gobbi, Francesco Molinari-Prandelli, David Tree, Ferruccio Tagliavini, Renata Tebaldi, Michael Langdon, Gwynne Howell

Boris Godunov : Act II: Where are you, my betrothed (Xenia, Feodor, Nurse)

David Kelly, Geraint Evans, Joan Carlyle, Ronald Lewis, Rafael Kubelík, Noreen Berry, Modest Mussorgsky, Josef Gostic, David Tree, Orchestra of the Royal Opera House, Covent Garden, Royal Opera House Chorus, Covent Garden, David Allan, Otakar Kraus, Edith Coates, Joseph Rouleau, Regina Resnik, Josephine Veasey, Forbes Robinson, John Lanigan, Duncan Robertson, Rhoderick Davies, Boris Christoff

Madame Butterfly: Act II - "C'e, entrate"

Giacomo Puccini, Rudolf Kempe, David Tree, Victoria de los Ángeles, Orchestra of the Royal Opera House, Covent Garden

Puccini: Tosca: Vedi, le man giunte io stendo a te! - Tosca, Scarpia, Spoletta - Act Two

Giacomo Puccini, David Tree, Gian Giacomo Guelfi, Zinka Milanov

Tosca: Act II: Floria! … Amore … (Cavaradossi, Tosca, Scarpia, Sciarrone)

David Kelly, Giacomo Puccini, Régine Crespin, David Tree, Orchestra of the Royal Opera House, Covent Garden, Royal Opera House Chorus, Covent Garden, Otakar Kraus, Forbes Robinson, Victor Godfrey, Sir Edward Downes, Giuseppe Di Stefano

Boris Godunov : Prologue: My soul is sad (Boris, Chorus)

David Kelly, Geraint Evans, Joan Carlyle, Ronald Lewis, Rafael Kubelík, Noreen Berry, Modest Mussorgsky, Josef Gostic, David Tree, Orchestra of the Royal Opera House, Covent Garden, Royal Opera House Chorus, Covent Garden, David Allan, Otakar Kraus, Edith Coates, Joseph Rouleau, Regina Resnik, Josephine Veasey, Forbes Robinson, John Lanigan, Duncan Robertson, Rhoderick Davies, Boris Christoff

Boris Godunov, Act I: Woman! Peace Be to Your House! (Live)

David Kelly, Rafael Kubelík, Modest Mussorgsky, Josef Gostic, David Tree, Orchestra of the Royal Opera House, Covent Garden, Edith Coates

Wozzeck, Op. 7, Act II: Guardroom in the barracks (Sung in English)

Parry Jones, Ronald Lewis, David Tree, Michael Langdon, Jess Walters, Orchestra of the Royal Opera House, Covent Garden, Royal Opera House Chorus, Covent Garden, Monica Sinclair, Erich Kleiber, Musetti, Mitchell,, Thorstein Hanneson, John Cockerill, Alban Berg, Edgar Evans, Maria Wolkovsky

Madame Butterfly: Act II - "Ora a noi. Sedete qui"

Giacomo Puccini, Rudolf Kempe, David Tree, Victoria de los Ángeles, Orchestra of the Royal Opera House, Covent Garden

Wozzeck, Op. 7, Act I: Marie's room (Sung in English)

Parry Jones, Ronald Lewis, David Tree, Michael Langdon, Jess Walters, Orchestra of the Royal Opera House, Covent Garden, Royal Opera House Chorus, Covent Garden, Monica Sinclair, Erich Kleiber, Musetti, Mitchell,, Thorstein Hanneson, John Cockerill, Alban Berg, Edgar Evans, Maria Wolkovsky

Wozzeck, Op. 7, Act II: Marie's room (Sung in English)

Parry Jones, Ronald Lewis, David Tree, Michael Langdon, Jess Walters, Orchestra of the Royal Opera House, Covent Garden, Royal Opera House Chorus, Covent Garden, Monica Sinclair, Erich Kleiber, Musetti, Mitchell,, Thorstein Hanneson, John Cockerill, Alban Berg, Edgar Evans, Maria Wolkovsky

Tosca: Act II: Tal violenza (Cavaradossi)

Giacomo Puccini, Orchestra Of The Royal Opera House, Tito Gobbi, David Tree, Ferruccio Tagliavini, Renata Tebaldi, The Royal Opera Chorus, Francesco Molinari-Pradelli

Wozzeck, Op. 7 (Sung in English): Act I: Street before Maries's door

Parry Jones, Ronald Lewis, David Tree, Michael Langdon, Jess Walters, Orchestra of the Royal Opera House, Covent Garden, Royal Opera House Chorus, Covent Garden, Monica Sinclair, Erich Kleiber, Musetti, A Mitchell, Thorstein Hanneson, John Cockerill, Alban Berg, Edgar Evans, Maria Wolkovsky

Tosca: Act II: Orsu, Tosca, parlate (Scarpia, Tosca, Cavaradossi, Spoletta)

Giacomo Puccini, David Tree, Alexander Gibson, Orchestra of the Royal Opera House, Covent Garden, Gian Giacomo Guelfi, Zinka Milanov, Franco Corelli

Tosca, Act I: Tre sbirri, una carrozza (Live)

Royal Opera Chorus, Giacomo Puccini, Orchestra Of The Royal Opera House, Tito Gobbi, David Tree, Francesco Molinari-Pradelli

Puccini: Tosca: Tre sbirri... Una carrozza... Te Deum - Scarpia, Spoletta, Chorus - Act One

Giacomo Puccini, David Tree, Orchestra & Chorus of the Royal Opera House, Gian Giacomo Guelfi

Tosca, Act II: Ed or fra noi parliam (Live)

Giacomo Puccini, Orchestra Of The Royal Opera House, Tito Gobbi, Ronald Lewis, David Tree, Ferruccio Tagliavini, Renata Tebaldi, Francesco Molinari-Pradelli

Madama Butterfly: Act I: Ecco! Son giunte (Goro, Chorus, Butterfly)

Giacomo Puccini, David Tree, Jess Walters, Orchestra of the Royal Opera House, Covent Garden, Sena Jurinac, Covent Garden Opera Chorus, Bryan Havell Balkwill

Tosca, Act II: Tal violenza! (Live)

Royal Opera Chorus, Giacomo Puccini, Orchestra Of The Royal Opera House, Tito Gobbi, David Tree, Ferruccio Tagliavini, Renata Tebaldi, Francesco Molinari-Pradelli

Madama Butterfly, Act I: Ieri son salita (Live)

Giacomo Puccini, Rudolf Kempe, Geraint Evans, David Tree, Victoria de los Ángeles, Orchestra of the Royal Opera House, Covent Garden, Harry Gawler, Covent Garden Opera Chorus, Ronald Firmager, John Lanigan

Wozzeck, Op. 7 (Sung in English): Act III: Street before Marie's door

Parry Jones, Ronald Lewis, David Tree, Michael Langdon, Jess Walters, Orchestra of the Royal Opera House, Covent Garden, Royal Opera House Chorus, Covent Garden, Monica Sinclair, Erich Kleiber, Musetti, A Mitchell, Thorstein Hanneson, John Cockerill, Alban Berg, Edgar Evans, Maria Wolkovsky

Madama Butterfly: II. C'è. Entrate - Live

Bryan Balkwill, Giacomo Puccini, Margreta Elkins, David Tree, Joseph Rouleau, Sena Jurinac, Charles Craig, Josephine Veasey, Jess Walters, Ronald Firmager, David Allen, Keith Raggett, Covent Garden Orchestra & Chorus

Tosca: Act III: Come e lunga l'attesa! (Tosca)

Giacomo Puccini, Orchestra Of The Royal Opera House, Ronald Lewis, David Tree, Renata Tebaldi, Francesco Molinari-Pradelli

Boris Godunov : Act III: Dimitri! Tsarevich! Dimitri! (Marina, Dimitri)

David Kelly, Geraint Evans, Joan Carlyle, Ronald Lewis, Rafael Kubelík, Noreen Berry, Modest Mussorgsky, Josef Gostic, David Tree, Orchestra of the Royal Opera House, Covent Garden, Royal Opera House Chorus, Covent Garden, David Allan, Otakar Kraus, Edith Coates, Joseph Rouleau, Regina Resnik, Josephine Veasey, Forbes Robinson, John Lanigan, Duncan Robertson, Rhoderick Davies, Boris Christoff