1855 in music

• February 17 – Franz Liszt gives the first performance of his Piano Concerto No. 1, conducted by Hector Berlioz in Weimar.
• March–June – Richard Wagner stays in London to conduct a series of concerts.
• June 13 - Twentieth opera of Giuseppe Verdi "Les vêpres siciliennes" (The Sicilian Vespers) is premiered in Paris.{{cite book|first=Sarah|last=Hibberd|title=The Creation of Les Vêpres siciliennes, Royal Opera House, Covent Garden.|publisher=Program book for 2013 production|page=11-17}}
• 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.

• Black Dyke Mills Band re-formed after failure of its immediate predecessor, the Queenshead Band in Queensbury, West Yorkshire, England.

• Stephen Foster – "Come Where My Love Lies Dreaming"
• George Martin Lane – "The Lone Fish Ball"
• Caroline Norton – "Juanita"
• words Septimus Winner (as "Alice Hawthorne") music Richard Milburn – "Listen to the Mocking Bird"

• Georges Bizet – Symphony in C
• Franz Berwald – Piano Concerto in D
• Eduard Franck – String Quartet in F minor op. 49 ([http://www.musicweb-international.com/classrev/2003/Nov03/Franck_quartet_Quintet.htm])
• Charles Gounod – Symphony No. 1 in D
• Stephen Heller
• 2 Tarantelles, Op.85
• Im Walde, Op.86
• Friedrich Hermann – Capriccio No.1 for 3 Violins, Op.2
• Franz Liszt
• Book 1 of Années de pèlerinage
• Prelude and Fugue on B-A-C-H
• Les préludes, S.97
• Prometheus, S.99
• 3 Lieder aus Schillers "Wilhelm Tell", S.292
• Wie singt die Lerche schön, S.312
• Anton Rubinstein – Quintet for Piano and Winds Op. 55 (probably from this year)
• 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
• Louis Spohr – 6 Gesänge, Op.154

• George Frederick Bristow – Rip van Winkle
• Fromental Halévy – {{Lang|fr|L'inconsolable}}
• Jacques Offenbach – one-act operettas
• Ba-ta-clan
• Les deux aveugles
• Giuseppe Verdi – Les vêpres siciliennes

• Po-ca-hon-tas, or The Gentle Savage (Music: James Gaspard Maeder, Book and Lyrics: John Brougham) 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.

• January 20 – Ernest Chausson, composer (d. 1899)
• February 15 – Gustav Hollaender, composer (died 1915)
• February 18 – Vera Timanova, Russian pianist
• March 12 – Eduard Birnbaum, cantor (died 1920)
• April 18 – Josef Gruber, composer (died 1933)
• May 2 – Theodore Moses Tobani, composer (died 1933)
• May 9 – Julius Röntgen, composer (d. 1932)
• May 10 – Carl Kiefert, conductor (died 1937)
• May 11 – Anatoly Lyadov, conductor, composer and music teacher (d. 1914)
• June 5 – Hanuš Wihan, cellist (died 1920)
• June 17 – Fritz Kauffmann, composer (died 1934)
• July 25 – Edward Solomon, pianist, conductor and composer (died 1895)
• August 2 – Cornélie van Zanten, opera singer and teacher (d. 1946)
• August 27 – Domenico Salvatori, castrato singer (d. 1909)
• September 6 – Ferdinand Hummel, composer (died 1928)
• September 9 – Michele Esposito, pianist and composer (d. 1929)
• October 16 – William Barclay Squire, musicologist (died 1927)
• October 30 – Károly Aggházy, composer (died 1918)
• November 1 – Guido Adler, musicologist (died 1941)
• November 6 – Paul Kalisch, singer (d. 1946)
• December 7 – Gunhild Rosén, ballerina
• December 23 – Alan Gray, composer (died 1935)
• December 26 – Arnold Mendelssohn, composer (died 1933)

• January 25 – Gaetano Rossi, librettist (b. 1774)
• February 1 – Claus Harms, researcher of Lutheran hymns (b. 1778)
• February 27 – Louis Lambillotte, composer and music palaeographer (b. 1796)
• March 17 – Ramon Carnicer, conductor and composer (b. 1789)
• April 12 – Pedro Albéniz, pianist and composer (b. 1795)
• April 30 – Henry Rowley Bishop, composer (b. 1786)
• July 19 – Karl Keller, composer and flautist (b. 1784)
• September 27 – August Lanner, conductor and composer (b. 1835)
• November 9 – Domenico Cosselli, operatic bass-baritone (b. 1801)
• November 21 – Olea Crøger, collector of Norwegian folk tunes (b. 1801)
• November 25 – Thomas Commuck, composer (born 1804)
• December 2 – Frédéric Bérat, songwriter and composer (b. 1801)
• Marie Antoinette Petersén, singer and member of the Royal Swedish Academy of Music (b. 1771)

{{reflist}}

Category:19th century in music

Category:Music by year