In music, Op. 19 stands for Opus number 19. Compositions that are assigned this number include:
Barber – Symphony No. 2 Bartók – The Miraculous Mandarin Beethoven – Piano Concerto No. 2 Castelnuovo-Tedesco - Cantico Chausson – Poème de l'amour et de la mer Chopin – Boléro Dohnányi – Suite in F-sharp minor Elgar – Froissart Overture Fauré - Ballade in F-sharp major Kabalevsky – Symphony No. 2 Kahn - Piano Trio No. 1 Kosenko – Eleven Études in the Form of Old Dances Larsson – Pastoral Suite (), for orchestra (1938) Lindblad - Symphony No. 1 in C-major Mendelssohn - Songs without Words, Book I Mosolov – Iron Foundry Prokofiev – Violin Concerto No. 1 Rachmaninoff – Cello Sonata Ries – Violin Sonata No. 10 Schoenberg – Sechs kleine Klavierstücke Schumann – Blumenstück Sibelius – Impromptu, for female choir and orchestra (1902, revised 1910) Stenhammar - Violin Sonata in A-minor Szymanowski – Symphony No. 2 Weber – Symphony No. 1