Three trios for piano, violin, and violoncello, first executed in 1793 in the house of prince Lichnowsky, to whom they are dedicated, and published in 1795.
Opus 1 no 1 - Piano Trio (Klaviertrio) No. 1 in E flat major
Opus 1 no 2 - Piano Trio (Klaviertrio) No. 2 in G major
Opus 1 no 3 - Piano Trio (Klaviertrio) No. 3 in C minor