In music, Op. 59 stands for Opus number 59. Compositions that are assigned this number include:
Beethoven – String Quartets Nos. 7–9, Op. 59 – Rasumovsky Chopin – Mazurkas, Op. 59 Dvořák – Legends Elgar – Oh, soft was the song, Was it some Golden Star?, and Twilight Mendelssohn – Sechs Lieder, Op. 59 Nielsen – Tre Klaverstykker Schubert – Du bist die Ruh' Schumann – 4 Gesänge Scriabin – Prelude, Op. 59, No. 2 Sibelius – In memoriam, funeral march for orchestra (1909, revised 1910) Strauss – Der Rosenkavalier Szymanowski – Litany to the Virgin Mary