| 1. Rainer Maria Klaas & Kolja Lessing - Grand duo concertant in F-Sharp Minor, Op. 21: I. Assez anime | not rated | 5:39 |
| 2. Rainer Maria Klaas & Kolja Lessing - Grand duo concertant in F-Sharp Minor, Op. 21: II. L'enfer: Lentement | not rated | 7:22 |
| 3. Rainer Maria Klaas & Kolja Lessing - Grand duo concertant in F-Sharp Minor, Op. 21: III. Finale: Aussi vite que possible | not rated | 8:48 |
| 4. Rainer Maria Klaas & Kolja Lessing - Sonate de concert in E Major, Op. 47: I. Allegro molto | not rated | 9:40 |
| 5. Rainer Maria Klaas & Kolja Lessing - Sonate de concert in E Major, Op. 47: II. Allegrettino | not rated | 7:04 |
| 6. Rainer Maria Klaas & Kolja Lessing - Sonate de concert in E Major, Op. 47: III. Adagio | not rated | 8:23 |
| 7. Rainer Maria Klaas & Kolja Lessing - Sonate de concert in E Major, Op. 47: IV. Finale alla saltarella. Prestissimo | not rated | 7:20 |
| 8. Rainer Maria Klaas, Kolja Lessing & Bernhard Schwarz - Piano Trio in G Minor, Op. 30: I. Assez largement | not rated | 4:13 |
| 9. Rainer Maria Klaas, Kolja Lessing & Bernhard Schwarz - Piano Trio in G Minor, Op. 30: II. (Scherzo): Tres vite | not rated | 5:01 |
| 10. Rainer Maria Klaas, Kolja Lessing & Bernhard Schwarz - Piano Trio in G Minor, Op. 30: III. Lentement | not rated | 7:51 |
| 11. Rainer Maria Klaas, Kolja Lessing & Bernhard Schwarz - Piano Trio in G Minor, Op. 30: IV. (Finale): Vite | not rated | 4:03 |
| 1:15:24 |
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