| 1. Pagliacci, opera: Si può (5:07) |
| Common Name | Si Puo, Pagliacci Opera |
| Composer | Ruggero Leoncavallo (1857 - 1919) |
| Conductor | Frieder Weissmann |
| Performer | Leonard Warren (Voice) |
| Genre | Opera |
| Date Written | 1892 |
| Country | Italy |
| Venue | 1946 03 07 |
| Recording Date | 03/07/1946 |
| 2. Il barbiere di Siviglia (The Barber of Seville), opera: Largo al factotum (5:05) |
| Common Name | Al Factotum, Il Barbiere Di Siviglia The Barber Of Seville |
| Composer | Gioachino Rossini (1792 - 1868) |
| Conductor | William Tarrasch |
| Performer | Leonard Warren (Voice) |
| Genre | Classical Period / Opera |
| Date Written | 1816 |
| Period | Classical |
| Country | Italy |
| Recording Date | 03/26/1945 |
| 3. La Traviata, opera: Di Provenza il mar (4:58) |
| Common Name | Di Provenza Il Mar, La Traviata Opera |
| Composer | Giuseppe Verdi (1813 - 1901) |
| Conductor | Renato Cellini |
| Performer | Leonard Warren (Voice) |
| Genre | Opera / Romantic Period |
| Date Written | 1853 |
| Period | Romantic |
| Recording Date | 02/04/1950 |
| Notes | Composition written: 1853.
Composition revised: Italy. |
| 4. Falstaff, opera: Ford's monologue: E sogno? O realtà (4:56) |
| Common Name | Falstaff Opera |
| Composer | Giuseppe Verdi (1813 - 1901) |
| Conductor | Wilfred Pelletier |
| Performer | Leonard Warren (Voice) |
| Genre | Opera / Romantic Period |
| Date Written | 1893 |
| Period | Romantic |
| Country | Italy |
| Recording Date | 08/03/1941 |
| 5. Andrea Chénier, opera: Nemico della patria (5:20) |
| Common Name | Nemico Della Patria, Andrea Chenier Opera |
| Composer | Umberto Giordano (1867 - 1948) |
| Conductor | Jonel Perlea |
| Performer | Leonard Warren (Voice) |
| Genre | Opera / Romantic Period |
| Date Written | 1896 |
| Period | Romantic |
| Recording Date | 03/03/1955 |
| Notes | Composition written: 1896.
Composition revised: Italy. |
| 6. Les contes d'Hoffmann, opera in 4 acts (3:47) |
| Common Name | Les Contes D'hoffmann Opera In 4 Acts |
| Composer | Jacques Offenbach (1819 - 1880) |
| Conductor | Wilfred Pelletier |
| Performer | Leonard Warren (Voice) |
| Genre | Opera / Romantic Period |
| Period | Romantic |
| Country | France |
| Recording Date | 08/04/1941 |
| 7. Un ballo in maschera, opera: Eri tu (4:36) |
| Common Name | Un Ballo In Maschera Opera |
| Composer | Giuseppe Verdi (1813 - 1901) |
| Conductor | Frieder Weissmann |
| Performer | Leonard Warren (Voice) |
| Genre | Opera / Romantic Period |
| Date Written | 1859 |
| Period | Romantic |
| Country | Italy |
| Recording Date | 12/14/1945 |
| 8. Carmen, opera: Chanson du toreador (4:06) |
| Common Name | Chanson Du Toreador, Carmen Opera |
| Composer | Georges Bizet (1838 - 1875) |
| Conductor | William Tarrasch |
| Performer | Leonard Warren (Voice) |
| Genre | Opera / Romantic Period |
| Date Written | 1873-1874 |
| Period | Romantic |
| Country | France |
| Recording Date | 03/26/1945 |
| 9. Faust, opera: O sainte médaille... Avant de quitter ces lieux (4:14) |
| Common Name | O Sainte Medaille Avant De Quitter Ces Lieux, Faust Opera |
| Composer | Charles Gounod (1818 - 1893) |
| Performer | Willard Sektberg (Piano) Leonard Warren (Voice) |
| Genre | Opera / Romantic Period |
| Date Written | 1856-1859 |
| Period | Romantic |
| Country | France |
| Venue | Russia |
| Recording Date | 05/1958 |
| 10. Rigoletto, opera: Cortigiani, vil razza dannata (4:51) |
| Common Name | Cortigiani Vil Razza Dannata, Rigoletto Opera |
| Composer | Giuseppe Verdi (1813 - 1901) |
| Conductor | Frieder Weissmann |
| Performer | Leonard Warren (Voice) |
| Genre | Opera / Romantic Period |
| Date Written | 1851 |
| Period | Romantic |
| Country | Italy |
| Recording Date | 12/14/1945 |
| 11. Tannhäuser, opera, WWV 70: O du mein holder Abendstern (5:23) |
| Common Name | O Du Mein Holder Abendstern, Tannhauser Opera |
| Catalog No. | WWV 70 |
| Composer | Richard Wagner (Classical) (1813 - 1883) |
| Performer | Willard Sektberg (Piano) Leonard Warren (Voice) |
| Genre | Opera / Romantic Period |
| Date Written | 1843-1865 |
| Period | Romantic |
| Country | Germany |
| Venue | Moscow, Russia |
| Recording Date | 05/13/1958 |
| 12. Otello, opera: Vanne; la tua meta già vedo... Credo in un Dio crudel (4:43) |
| Common Name | Vanne La Tua Meta Gia Vedo Credo In Un Dio Crudel, Otello Opera |
| Composer | Giuseppe Verdi (1813 - 1901) |
| Conductor | Frieder Weissmann |
| Performer | Leonard Warren (Voice) |
| Genre | Opera / Romantic Period |
| Date Written | 1887 |
| Period | Romantic |
| Country | Italy |
| Recording Date | 03/07/1946 |
| 13. Otello, opera: Era la notte (3:42) |
| Common Name | Otello Opera |
| Composer | Giuseppe Verdi (1813 - 1901) |
| Conductor | Jonel Perlea |
| Performer | Leonard Warren (Voice) |
| Genre | Opera / Romantic Period |
| Date Written | 1887 |
| Period | Romantic |
| Country | Italy |
| Recording Date | 03/03/1955 |
| 14. Il Trovatore, opera: Tutto è deserto... Il balen del suo sorriso (4:42) |
| Common Name | Tutto E Deserto Il Balen Del Suo Sorriso, Il Trovatore Opera |
| Composer | Giuseppe Verdi (1813 - 1901) |
| Conductor | Jean Paul Morel |
| Performer | Leonard Warren (Voice) |
| Genre | Opera / Romantic Period |
| Date Written | 1853 |
| Period | Romantic |
| Country | Italy |
| Recording Date | 01/02/1947 |
| 15. Macbeth, opera: Perfidi! All'Ango... Pietà (5:31) |
| Common Name | Macbeth Opera |
| Composer | Giuseppe Verdi (1813 - 1901) |
| Conductor | Erich Leinsdorf |
| Performer | Leonard Warren (Voice) |
| Genre | Opera / Romantic Period |
| Date Written | 1847 |
| Period | Romantic |
| Recording Date | 02/12/1959 |
| Notes | Composition written: 1847.
Composition revised: Scotland. |
| 16. La forza del destino, opera: Morir! Tremenda cosa!... Urna fatale del mio destino... E s'altra prov (7:30) |
| Common Name | La Forza Del Destino Opera |
| Composer | Giuseppe Verdi (1813 - 1901) |
| Conductor | Renato Cellini |
| Performer | Raymond Keast (Voice) Leonard Warren (Voice) |
| Genre | Opera / Romantic Period |
| Date Written | 1862 |
| Period | Romantic |
| Country | Italy |
| Recording Date | 02/16/1950 |
| 17. Shenandoah (3:42) |
| Composer | Morris Levine |
| Performer | Leonard Warren (Voice) |
| Recording Date | 07/09/1947 |
| 18. Low Lands (3:25) |
| Composer | Morris Levine |
| Performer | Leonard Warren (Voice) |
| Recording Date | 07/09/1947 |
| 19. A Rovin' (2:55) |
| Composer | Morris Levine |
| Performer | Leonard Warren (Voice) |
| Recording Date | 07/09/1947 |
| 20. Haul-A-Way, Joe (2:56) |
| Composer | Morris Levine |
| Performer | Leonard Warren (Voice) |
| Recording Date | 07/09/1947 |
| 21. Rolling Down to Rio for voice & piano (or orchestra) (2:16) |
| Composer | Edward German (1862 - 1936) |
| Conductor | Frank Black [Rap] |
| Performer | Leonard Warren (Voice) |
| Date Written | 1903 |
| Recording Date | 10/05/1951 |
| 22. Boots for voice & piano (or orchestra) (3:05) |
| Composer | Oley Speaks (1874 - 1948) |
| Conductor | Frank Black [Rap] |
| Performer | Leonard Warren (Voice) |
| Genre | Romantic Period |
| Period | Romantic |
| Recording Date | 10/02/1951 |
| 23. On the Road To Mandalay for voice & piano (or orchestra) (3:38) |
| Composer | Oley Speaks (1874 - 1948) |
| Conductor | Frank Black [Rap] |
| Performer | Leonard Warren (Voice) |
| Genre | Romantic Period / Song |
| Date Written | 1907 |
| Period | Romantic |
| Recording Date | 09/28/1950 |
| 24. Danny Deever for voice & piano, Op. 2 (5:12) |
| Composer | Walter Damrosch (1862 - 1950) |
| Conductor | Frank Black [Rap] |
| Performer | Leonard Warren (Voice) |
| Genre | Romantic Period / Song |
| Period | Romantic |
| Recording Date | 10/05/1951 |
| 25. Smugglers' Song (3:00) |
| Composer | Mortimer |
| Conductor | Frank Black [Rap] |
| Performer | Leonard Warren (Voice) |
| Recording Date | 10/05/1951 |
| 26. America the Beautiful (original title "Materna") (3:14) |
| Composer | Samuel A. Ward (1847 - 1903) |
| Conductor | Frank Black [Rap] |
| Performer | Leonard Warren (Voice) |
| Genre | Hymn / Romantic Period |
| Date Written | 1895 |
| Period | Romantic |
| Country | United States of America |
| Recording Date | 09/28/1950 |
| 27. Home on the Range for voice & piano (or orchestra) (3:50) |
| Composer | David Guion (1892 - 1981) |
| Conductor | Frank Black [Rap] |
| Performer | Leonard Warren (Voice) |
| Recording Date | 09/26/1950 |
| 28. The Battle Hymn of the Republic ("Mine Eyes Have Seen the Glory," words by Julia Ward Howe; music at (3:40) |
| Composer | William Steffe (circa 1830 - 1890) |
| Conductor | Frank Black [Rap] |
| Performer | Leonard Warren (Voice) |
| Genre | Hymn / Romantic Period |
| Date Written | 1862 |
| Period | Romantic |
| Country | United States of America |
| Recording Date | 09/28/1950 |
| 29. Ideale for voice & piano (or orchestra) (3:07) |
| Composer | Paolo Tosti (1846 - 1916) |
| Performer | Willard Sektberg (Piano) Leonard Warren (Voice) |
| Genre | Romantic Period |
| Date Written | circa 1870-1915 |
| Period | Romantic |
| Country | Italy |
| Recording Date | 06/09/1954 |
| 30. Occhi di fata, for voice & piano (or orchestra) (2:50) |
| Composer | Luigi Denza (1846 - 1922) |
| Performer | Leonard Warren (Voice) |
| Genre | Song |
| Date Written | ?18th Century |
| Country | Italy |
| Recording Date | 06/09/1954 |
| 31. Nel giardino, for voice & piano (1:58) |
| Composer | Francesco Santoliquido (1883 - 1971) |
| Performer | Willard Sektberg (Piano) Leonard Warren (Voice) |
| Recording Date | 06/09/1954 |
| 32. Canto Di Primavera for voice & piano (2:41) |
| Composer | Pietro Cimara (1887 - 1967) |
| Performer | Willard Sektberg (Piano) Leonard Warren (Voice) |
| Genre | Song |
| Recording Date | 06/09/1954 |
| 33. Londonderry Air (Danny Boy), folk song (3:50) |
| Composer | Irish Traditional |
| Performer | Willard Sektberg (Piano) Leonard Warren (Voice) |
| Genre | Renaissance Period / Song |
| Date Written | by 1855 |
| Period | Renaissance |
| Country | Ireland |
| Recording Date | 09/03/1947 |
| 34. Mother Machree (from "Barry of Ballymore") (2:21) |
| Composer | Chauncey Olcott / Ernest Ball |
| Performer | Willard Sektberg (Piano) Leonard Warren (Voice) |
| Date Written | 1910 |
| Recording Date | 09/26/1950 |
| 35. A Little Bit of Heaven (from "The Heart of Paddy Whack") (3:27) |
| Composer | Ernest R. Ball (1878 - 1927) |
| Performer | Willard Sektberg (Piano) Leonard Warren (Voice) |
| Recording Date | 09/26/1950 |
| 36. Love's Old Sweet Song (3:30) |
| Composer | James Lyman Molloy (1837 - 1909) |
| Performer | Willard Sektberg (Piano) Leonard Warren (Voice) |
| Genre | Romantic Period |
| Date Written | 1884 |
| Period | Romantic |
| Country | Ireland |
| Recording Date | 09/26/1950 |
| 37. None but the lonely heart, song for voice & piano, Op. 6/6 (3:32) |
| Composer | Pyotr Il'yich Tchaikovsky (1840 - 1893) |
| Performer | Willard Sektberg (Piano) Leonard Warren (Voice) |
| Genre | Romantic Period |
| Date Written | 1869 |
| Period | Romantic |
| Country | Russia |
| Recording Date | 09/26/1950 |
| 38. Parce que (Because), for voice & piano (or orchestra) (2:23) |
| Composer | Guy d'Hardelot (circa 1858 - 1936) |
| Performer | Willard Sektberg (Piano) Leonard Warren (Voice) |
| Genre | Song |
| Date Written | 1902 |
| Country | France |
| Recording Date | 11/29/1947 |
| 39. The Lord's Prayer (2:53) |
| Composer | Albert Hay Malotte (1895 - 1964) |
| Performer | Willard Sektberg (Piano) Leonard Warren (Voice) |
| Date Written | 1935 |
| Recording Date | 11/29/1947 |
| 40. Agnus Dei, for voice & piano (or orchestra) (Intermezzo from L'arlésienne Suite No. 2/6, arranged by (3:34) |
| Composer | Georges Bizet (1838 - 1875) |
| Performer | Willard Sektberg (Piano) Leonard Warren (Voice) |
| Genre | Agnus Dei / Romantic Period |
| Date Written | 1872 |
| Period | Romantic |
| Country | France |
| Venue | Russia |
| Recording Date | 05/1958 |