This is a list of music-related events in 1802.
January 9 - The Harmonic Society of Philadelphia is founded, with native composer Andrew Law as its president.
January 20 - Luigi Boccherini receives a pension from Joseph Bonaparte.
February 15 - Muzio Clementi publishes the second volume of his Practical Harmony.
March 19 - Composer François-Adrien Boieldieu marries dancer Clotilde Mafleuray.
April 30 - Louis Spohr begins his violin studies under Franz Eck.
May 5
Composer Giovanni Paisiello, recently arrived in Paris, meets his host, Napoleon, for the first time.
Composers Jan Ladislav Dussek and Louis Spohr are introduced by Herr Kiekhöver in Hamburg.
July 20 - The chapel created by Napoleon in the Tuileries is officially opened, with Giovanni Paisiello as its musical director.
August 15 - Luigi Cherubini, Étienne-Nicolas Méhul, François-Adrien Boieldieu, Rodolphe Kreutzer, Pierre Rode and Nicolò Isouard go into business as publishers of their own music.
October 6 - Ludwig van Beethoven writes to his brother Carl from Heiligenstadt, in despair over his increasing deafness.
Simon Mayr becomes maestro di cappella at Bergamo Cathedral.
Johann Nikolaus Forkel - Life of Johann Sebastian Bach
Beethoven – Second Symphony
Joseph Haydn – Harmoniemesse, his last major work
Johann Nepomuk Hummel – Piano quintet for piano, violin, viola, cello and bass, Op. 87 (inspiration for Schubert's "Trout" quintet)
Franz Krommer – Concerto for 2 Clarinets in E flat major, Op. 35
Johann Friedrich Reichardt - Das Zauberschloss (singspiel)
Samuel Wesley - Symphony in B flat
Michael Kelly – Urania
William Reeve – Family Quarrels (comic opera)
Carl Maria Von Weber - Peter Schmoll und seine Nachbarn
March 3 – Adolphe Nourrit, operatic tenor (died 1839)
July 12 – Charles-Louis Hanssens, composer (died 1852)
July 27 – Ida Henriette da Fonseca, alto, composer (died 1858)
August 23 - Manuel Inocêncio Liberato dos Santos, musician and composer (died 1887)
October 7 – Bernhard Molique, composer (died 1869)
date unknown
George Alexander Lee, singer and composer (died 1851)
José Zapiola, conductor and composer (died 1885)
January 27 - Johann Rudolf Zumsteeg, conductor and composer, 42
April 10 – Charlotte Brent, operatic soprano, 66
July 26 - Rose-Adélaïde Ducreux, painter and musician, 41 (yellow fever)
July 28 – Giuseppe Sarti, composer, 72
August 10 – Antonio Lolli, violinist and composer (born c. 1725)
August 23 – Corona Schröter, singer, 51
October 2 – Giuseppe Millico, castrato singer, composer and music teacher, 65
October 22 – Samuel Arnold, composer and organist, 62
1802 in music Wikipedia (Text) CC BY-SA