Op. 109
# Op. 109

In music, Op. 109 stands for Opus number 109. Compositions that are assigned this number include:

* Beethoven – Piano Sonata No. 30
* Dvořák – The Golden Spinning Wheel
* Fauré – Cello Sonata No. 1
* Glazunov – Saxophone Concerto
* Schumann – Ball-Scenen (Scenes from a Ball) (piano 4 hands)
* Sibelius – The Tempest
