In music, Op. 89 stands for Opus number 89. Compositions that are assigned this number include:
Beethoven – Polonaise, Op. 89 Brahms – Gesang der Parzen Dvořák – Requiem Fauré – Piano Quintet No. 1 Hummel – Piano Concerto No. 3 Saint-Saëns – Africa Schubert – Winterreise Schumann – 6 Gesänge Shostakovich – The Unforgettable Year 1919 Sibelius – Four Humoresques, concertante works for violin and orchestra (1917–1918)