The Grand Piano Sonata in G major, Op. 37, was written by Russian composer Pyotr Ilyich Tchaikovsky in 1878. Though initially received with critical acclaim, the sonata has struggled to maintain a solid position in the modern repertoire. Nevertheless, the sonata has been recorded numerous times and is recognized as one of the composer's masterworks. It is dedicated to Karl Klindworth.
| Date of composition | 1878 |
| First published | 1879 |
| Type | Sonata |
| Tonality | G Major |
| Catalogue | Op. 37b |
| Approx. duration | 31 minutes |
| Instruments | Piano |
| Autotranslations beta |
Piotr Ilitch Tchaïkovski: Sonate pour piano n°1 en sol majeur, Op. 37b Pëtr Il'ič Čajkovskij: Sonata per pianoforte n. 1 in sol maggiore, Op. 37b Pjotr Iljitsch Tschaikowski: Sonate Nr. 1 für Klavier G-dur, Op. 37b |