The Violin Sonata in G minor, L 140, for violin and piano was composed by Claude Debussy in 1917. It was the composer's last major composition and the third work in what had originally been conceived as a cycle of six sonatas for various instruments (the first two being the cello sonata, L 135, and the sonata for flute, viola and harp, L 137). The work is notable for its brevity; a typical performance lasts about 13 minutes. The premiere took place on 5 May 1917, the violin part played by Gaston Poulet, with Debussy himself at the piano. It was his last public performance.

Date of composition 1917
Premiered 1917, May 5th in Paris, France
First published 1917
Type Sonata
Tonality G Minor
Catalogue L. 140
Instruments Violin - Solo ;
Piano
Autotranslations beta Claude Debussy: Sonata for Violin en sol mineur, L. 140
Claude Debussy: Sonata for Violin in sol minore, L. 140
Claude Debussy: Sonata for Violin g-moll, L. 140