Op. 26

In music, Op. 26 stands for Opus number 26. Compositions that are assigned this number include:

• Barber – Piano Sonata
• Beethoven – Piano Sonata No. 12
• Brahms – Piano Quartet No. 2
• Bruch – Violin Concerto No. 1
• Chopin – Polonaises, Op. 26
• Dvořák – Piano Trio No. 2
• Enescu – Cello Sonata No. 2
• Ernst – Grand Caprice on "Erlkönig"
• Goldmark – Rustic Wedding Symphony
• Kabalevsky – The Comedians
• Mendelssohn – The Hebrides
• Myaskovsky – Symphony No. 8
• Oswald – Piano Quartet No. 2
• Prokofiev – Piano Concerto No. 3
• Sarasate – Spanish Dances, Book IV
• Schoenberg – Wind Quintet
• Schumann – Faschingsschwank aus Wien
• Scriabin – Symphony No. 1
• Sibelius – Finlandia, tone poem for orchestra (1899, revised 1900)
• Spohr – Clarinet Concerto No. 1
• Tchaikovsky – Sérénade mélancolique
• Waterhouse – Piccolo Quintet
• Weber – Concertino for Clarinet