title: Op. 4
text: # Op. 4
  
  In music, Op. 4 stands for Opus number 4. Compositions that are assigned this number include:
  
  * Beethoven – String Quintet, Op. 4
  * Berg – Altenberg Lieder
  * Bliss – String Quartet in A major
  * Brahms – Scherzo
  * Britten – Simple Symphony
  * Chopin – Piano Sonata No. 1
  * David – Trombone Concertino
  * Dommayer – Gunstwerber
  * Dvořák – Symphony No. 2
  * Elgar – Idylle
  * G. English – Symphony No. 1
  * Handel – Organ concertos, Op. 4
  * Madetoja – Elegia
  * Mendelssohn – Violin Sonata in F minor
  * Reger – Sechs Lieder, Op. 4
  * Schiele – Verklärte Nacht
  * Schumann – Intermezzi
  * Schütz – Cantiones sacrae
  * Strauss – Kettenbrücke-Walzer
  * Stravinsky – Feu d'artifice
  * Vivaldi – La stravaganza
  * Wieniawski – Polonaise de Concert, Op. 4
  * Zandonai – Francesca da Rimini
  