| vocals |
|---|
| 1977-11-04 | Turandot: Act I. What are you doing, my son? | tenor vocals [Principe di Persia] | San Francisco Opera Chorus, Robert Johnson, Leona Mitchell, Luciano Pavarotti, Giorgio Tozzi, San Francisco Opera Orchestra, Riccardo Chailly | 1:38 |
| 1979-05 | Fidelio, Act I: O welche Lust | solo and tenor vocals [First Prisoner] | Chicago Symphony Orchestra, Sir Georg Solti | 8:19 |
| 1979-09 | Fidelio, Op. 72: Act I, Scene II, No. 10a. Prisoner's Chorus "O welche Lust" | tenor vocals | Robert Johnson, Philip Kraus, Chicago Symphony Chorus, Chicago Symphony Orchestra, Sir Georg Solti | 8:27 |
