Kammersonate g-minor, for Violin, Viola and Violoncello
(According to Zeyringer)
https://music4viola.info/work-info/1/Schubert%20H./kammersonate-g-minor-for-violin-viola-and-violoncello
Instrument List
Violin, Viola, Violoncello
Genres
Sonata, String Trio
Literature
• Ewald · Directory «Musik für Bratsche», CH, 2013
• Zeyringer · Directory «Literatur für Viola», 1976
Publisher
• Ries & Erler, 1934