In music, Op. 37 stands for Opus number 37. Compositions that are assigned this number include:
Arensky – Raphael Beethoven – Piano Concerto No. 3 Chausson – Chanson perpétuelle Chopin – Nocturnes, Op. 37 Dohnányi – Sextet Dvořák – The Cunning Peasant Elgar – Sea Pictures Khanon – The Shagreen Bone Lyapunov – Zelazowa Wola Prokofiev – The Fiery Angel Rachmaninoff – All-Night Vigil Saint-Saëns – Romance Schumann – Gedichte aus "Liebesfrühling" Sibelius – Five Songs, Op. 37, collection of art songs (1900–1902) Szymanowski – String Quartet No. 1 Tchaikovsky – Piano Sonata in G major Tchaikovsky – The Seasons Vieuxtemps – Violin Concerto No. 5