1855 in music
Events
- February 17 – Franz Liszt gives the first performance of his Piano Concerto No. 1, conducted by Hector Berlioz.
- March-June – Richard Wagner stays in London to conduct a series of concerts.
- July 5 – Jacques Offenbach inaugurates performances of operettas as director of his own theater, the Théâtre des Bouffes-Parisiens.
- Late autumn – Mily Balakirev meets Mikhail Glinka in Saint Petersburg. Their friendship cements the former's ambition to foster Russian nationalist music.
- November 27 – Piano Trio No. 1 of Brahms is given its first public performance at Dodsworth's Hall in Manhattan on Broadway at 11th Street. It is the earliest performance of Brahms' music in the United States
- December 3 – The Piano Trio in G minor by Bedřich Smetana is given its first public performance in Prague.
- Tchaikovsky takes private music lessons with Rudolph Kündinger, who tells Tchaikovsky's father that he saw nothing to suggest a future composer.
Bands formed
- Black Dyke Mills Band re-formed after failure of its immediate predecessor, the Queenshead Band in Queensbury, West Yorkshire, England.
Popular music
- Stephen Foster – "Come Where My Love Lies Dreaming"
- George Martin Lane – "The Lone Fish Ball"
- Caroline Norton – "Juanita"
- words Septimus Winner music Richard Milburn – "Listen to the Mocking Bird"
Classical music
- Georges Bizet – Symphony in C
- Franz Berwald – Piano Concerto in D
- Eduard Franck – String Quartet in F minor op. 49
- Charles Gounod – Symphony No. 1 in D
- Franz Liszt – Prelude and Fugue on B-A-C-H
- Anton Rubinstein – Quintet for Piano and Winds Op. 55
- Camille Saint-Saëns
- *Six Bagatelles for piano, Op. 3
- *Quintet for Piano and Strings, Op. 14
- Bedřich Smetana – Piano Trio in G minor, Op. 15
Opera
- George Frederick Bristow – Rip van Winkle
- Fromental Halévy – L'inconsolable
- Jacques Offenbach – one-act operettas
- * Ba-ta-clan
- * Les deux aveugles
- Giuseppe Verdi – Les vêpres siciliennes
Musical theatre
- Po-ca-hon-tas, or The Gentle Savage Broadway production opened Wallack's Lyceum Theatre on December 24 and transferred to the Bowery Theatre on June 28, 1856. Featuring John Brougham as John Smith.
Births
- January 20 – Ernest Chausson, composer
- February 18 – Vera Timanova, Russian pianist
- May 9 – Julius Röntgen, composer
- May 11 – Anatoly Lyadov, conductor, composer and music teacher
- July 25 – Edward Solomon, pianist, conductor and composer
- August 2 – Cornélie van Zanten, opera singer and teacher
- August 27 – Domenico Salvatori, castrato singer
- September 9 – Michele Esposito, pianist and composer
- November 6 – Paul Kalisch, singer
- December 7 – Gunhild Rosén, ballerina
Deaths
- January 25 – Gaetano Rossi, librettist
- February 1 – Claus Harms, researcher of Lutheran hymns
- February 27 – Louis Lambillotte, composer and music palaeographer
- March 17 – Ramon Carnicer, conductor and composer
- April 12 – Pedro Albéniz, pianist and composer
- April 30 – Henry Rowley Bishop, composer
- September 27 – August Lanner, conductor and composer
- November 9 – Domenico Cosselli, operatic bass-baritone
- November 21 – Olea Crøger, collector of Norwegian folk tunes
- December 2 – Frédéric Bérat, songwriter and composer
- Marie Antoinette Petersén, singer and member of the Royal Swedish Academy of Music