| Symphony no. 2 in E minor, op. 27: IV. Allegro vivace Leonard Slatkin, St. Louis Symphony Orchestra | Leonard Slatkin, St. Louis Symphony Orchestra | 2023 | - | 14:06 |
| Symphony no. 2 in E minor, op. 27: I. Largo - Allegro moderato Leonard Slatkin, St. Louis Symphony Orchestra | Leonard Slatkin, St. Louis Symphony Orchestra | 2023 | - | 19:47 |
| “Spring” Cantata for baritone, chorus and orchestra, op. 20 Leonard Slatkin, St. Louis Symphony Orchestra, Arnold Voketaitis | Leonard Slatkin, St. Louis Symphony Orchestra, Arnold Voketaitis | 2023 | - | 16:47 |
| Wistful Haven Leonard Slatkin | Leonard Slatkin | 2022 | - | 3:19 |
| Requiem for Fallen Brothers: Agnus Dei Leonard Slatkin, Orchestra of St. Luke's, Kansas City Chorale | Leonard Slatkin, Orchestra of St. Luke's, Kansas City Chorale | 2020 | - | 2:37 |
| Requiem for Fallen Brothers: Sanctus: Holy, Holy, Holy… Blessed is He Leonard Slatkin, Orchestra of St. Luke's, Kansas City Chorale | Leonard Slatkin, Orchestra of St. Luke's, Kansas City Chorale | 2020 | - | 3:50 |
| Requiem for Fallen Brothers: Interludium Leonard Slatkin, Orchestra of St. Luke's | Leonard Slatkin, Orchestra of St. Luke's | 2020 | - | 1:46 |
| Requiem for Fallen Brothers: Hostias Leonard Slatkin, Orchestra of St. Luke's | Leonard Slatkin, Orchestra of St. Luke's | 2020 | - | 3:32 |
| Requiem for Fallen Brothers: Domine Jesu – Now the Laborer's Task Is O'er Leonard Slatkin, Orchestra of St. Luke's, Kansas City Chorale | Leonard Slatkin, Orchestra of St. Luke's, Kansas City Chorale | 2020 | - | 2:53 |
| Requiem for Fallen Brothers: Confutatis: Средь груды тлеющих костей Leonard Slatkin, Orchestra of St. Luke's, Kansas City Chorale | Leonard Slatkin, Orchestra of St. Luke's, Kansas City Chorale | 2020 | - | 2:17 |
| Requiem for Fallen Brothers: Lacrymosa Leonard Slatkin, Orchestra of St. Luke's, Kansas City Chorale | Leonard Slatkin, Orchestra of St. Luke's, Kansas City Chorale | 2020 | - | 4:21 |
| Requiem for Fallen Brothers: Ingemisco: Guilty, Now I Pour My Moaning Leonard Slatkin, Orchestra of St. Luke's | Leonard Slatkin, Orchestra of St. Luke's | 2020 | - | 3:15 |
| Requiem for Fallen Brothers: Kyrie eleison Leonard Slatkin, Orchestra of St. Luke's, Kansas City Chorale | Leonard Slatkin, Orchestra of St. Luke's, Kansas City Chorale | 2020 | - | 5:55 |
| Requiem for Fallen Brothers: Requiem aeternam – Вечная память Leonard Slatkin, Orchestra of St. Luke's, Kansas City Chorale | Leonard Slatkin, Orchestra of St. Luke's, Kansas City Chorale | 2020 | - | 5:18 |
| Requiem for Fallen Brothers: Kyrie eleison – Absolve, Domine Leonard Slatkin, Orchestra of St. Luke's, Kansas City Chorale | Leonard Slatkin, Orchestra of St. Luke's, Kansas City Chorale | 2020 | - | 5:52 |
| Requiem for Fallen Brothers: Interludium: Hymn to Indra Leonard Slatkin, Orchestra of St. Luke's, Kansas City Chorale | Leonard Slatkin, Orchestra of St. Luke's, Kansas City Chorale | 2020 | - | 1:52 |
| Requiem for Fallen Brothers: Какая сладость Leonard Slatkin, Orchestra of St. Luke's | Leonard Slatkin, Orchestra of St. Luke's | 2020 | - | 3:18 |
| Requiem for Fallen Brothers: Rock of Ages Leonard Slatkin, Orchestra of St. Luke's, Kansas City Chorale | Leonard Slatkin, Orchestra of St. Luke's, Kansas City Chorale | 2020 | - | 4:38 |
| Requiem for Fallen Brothers: Beati mortui Leonard Slatkin, Orchestra of St. Luke's | Leonard Slatkin, Orchestra of St. Luke's | 2020 | - | 1:46 |
| Requiem for Fallen Brothers: Rex tremendae Leonard Slatkin, Orchestra of St. Luke's, Kansas City Chorale | Leonard Slatkin, Orchestra of St. Luke's, Kansas City Chorale | 2020 | - | 4:55 |