1743 in music

List of years in music (table)
… 1733 1734 1735 1736 1737 1738 1739 1740 1741 1742 1743 1744 1745 1746 1747 1748 1749 1750 1751 1752 1753 …
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Events

• Johann Sebastian Bach examines the organ at the Johanniskirche, Leipzig
• March 23 – English premiere of Handel's Messiah in London
• 1743–1746 Bach revises his St Matthew Passion (two organs used again, but viola da gamba still retained; recitatives revised so that now only the vox Christi recitatives have sustained continuo parts). No evidence of version being performed (version we know today).

Classical music

• Francesco Geminiani – Pièces de clavecin
• Maurice Greene – "Thou visitest the earth" (Song)
• Louis-Gabriel Guillemain – 6 Sonates en quatuors, Op. 12
• George Frideric Handel
  • Samson (oratorio, composed 1741–42, premiered 18 February 1732 at Covent Garden in London)
  • Semele (oratorio, composed 3 June to 4 July, not performed until 1744)
• Johann Ludwig Krebs – 6 Trios, Krebs-WV 317-322
• James Oswald – Colin's Kisses, a set of 12 songs.
• Giovanni Benedetto Platti – 6 Flute Sonatas, Op. 3
• Giuseppe Sammartini – 12 Trio Sonatas, Op. 3
• Giuseppe Tartini – 12 Violin Sonatas, Op. 2
• Valentin Rathgeber – Pastorellen für die Weihnachtszeit, R 322

Opera

• Joseph Bodin de Boismortier – Don Quichotte chez la duchesse, Op.97
• Bernard de Bury – Les Caractères de la folie
• Baldassare Galuppi – Enrico
• Christoph Willibald Gluck – Demofoonte, Wq.3
• Carl Heinrich Graun – Artaserse
• Johann Adolph Hasse – Antigono
• Niccolò Jommelli – Demofoonte
• Domingo Terradellas – Merope

Publications

• Maurice Greene – 40 Select Anthems in Score
• Jean-Marie Leclair – Quatrième livre de sonates, for violin (two alternatively for flute) and basso continuo, Op. 9 (Paris)

Births

• February 19 – Luigi Boccherini, composer (died 1805)
• May 21 – François Duval, dancer
• July 6 – Valentin Adamberger, operatic tenor (died 1804)
• September 30 – Christian Ehregott Weinlig, cantor and composer (died 1813)
• October 5 – Giuseppe Gazzaniga, composer (died 1818)
• October 10 – Marie-Madeleine Guimard, ballerina (died 1816)

Deaths

• February 1 – Giuseppe Ottavio Pitoni (born 1657)
• February 6 – Toussaint Bertin de la Doué, composer (born 1680)
• February 7 – Lodovico Giustini, composer (born 1685)
• March 16 – Jean-Baptiste Matho, composer (born 1663)
• July 12 – Johann Bernhard Bach (the younger), organist and composer (born 1700)
• September 14 – Georg von Bertouch, composer (born 1668)