Op. 11
# Op. 11

In music, Op. 11 stands for Opus number 11. Compositions that are assigned this number include:

* Barber – Adagio for Strings
* Barber – String Quartet
* Beethoven – Piano Trio, Op. 11
* Boccherini – String Quintet in E major, Op. 11, No. 5
* Brahms – Serenade No. 1
* Chopin – Piano Concerto No. 1
* Dvořák – Romance in F minor
* Elgar – Sursum corda
* Enescu – Romanian Rhapsodies
* Fanny Mendelssohn – Piano Trio
* Gottschalk – Le Mancenillier
* Granados – Goyescas
* Grieg – In Autumn
* Hindemith – Viola Sonata No. 1
* Hindemith – Violin Sonata No. 2
* Karłowicz – Lithuanian Rhapsody
* Mendelssohn – Symphony No. 1
* Prokofiev – Toccata
* Racine – Cantique de Jean Racine
* Schoenberg – Drei Klavierstücke
* Schumann – Piano Sonata No. 1
* Scriabin – 24 Preludes, Op. 11
* Sibelius – Karelia Suite
* Siegfried Wagner – An allem ist Hütchen schuld!
* Spohr – String Quartet No. 3
* Stamitz – Symphony in E-flat major, Op. 11, No. 3
* Stanford – Violin Sonata No. 1
* Strauss – Horn Concerto No. 1
* Tchaikovsky – String Quartet No. 1
* Vivaldi – Six Concertos, Op. 11
* Zemlinsky – Der Traumgörge
