In music, Op. 48 stands for Opus number 48. Compositions that are assigned this number include:
Beethoven – "Gellert Lieder", which includes "Die Himmel rühmen des Ewigen Ehre", a setting for voice and piano of Die Ehre Gottes aus der Natur Chopin – Nocturnes, Op. 48 Draeseke – Quintet for Piano, Strings and Horn Dvořák – String Sextet Fauré – Requiem Glazunov – Symphony No. 4 Hovhaness – Lousadzak MacDowell – Indian Suite Milhaud – L'Homme et son désir Schumann – Dichterliebe Sibelius – The Captive Queen (), cantata for male or mixed choir and orchestra (1906, arranged 1910) Strauss – Freundliche Vision Tchaikovsky – Serenade for Strings Weber – Grand Duo Concertant