Johann(es) Simon Mayr (also spelled Majer, Mayer, Maier), also known in Italian as Giovanni Simone Mayr or Simone Mayr (14 June 1763 – 2 December 1845), was a German composer. His music reflects the transition from the Classical to the Romantic musical era. In 1805 he founded the Bergamo Conservatory. He was an early inspiration to Rossini and Meyerbeer and taught and advocated for Donizetti.
Shortly thereafter, he took music lessons with Carlo Lenzi, and later with Ferdinando Bertoni. He moved to Bergamo in 1802 and was appointed maestro di cappella at the Cathedral of Bergamo, succeeding his old teacher Lenzi. He held the post until his death, and became a central figure in the city's musical life, organizing concerts and introducing Ludwig van Beethoven's music there. In 1805 he founded the Bergamo Conservatory; then known as the Lezioni Caritatevoli di Musica. One of his pupils at the conservatory was Gaetano Donizetti. By the end of his life, he was blind. He died in Bergamo and is buried in the Basilica di Santa Maria Maggiore there, just in front of the tomb of his famous pupil.
Mayr's works, among which there are almost seventy operas, are rarely performed today.
Heinrich Bauer: Simon Mayr 1763–1845, Meister der italienischen Oper aus der bayerischen Oberpfalz. Munich: Bayer. Vereinsbank, 1983
Franz Hauk: Johann Simon Mayr und Venedig. (Munich: Katzbichler), 1999. - ISBN3-87397-153-4
John Stewart Allitt: Giovanni Simone Mayr: Vita, musica, pensiero. (Villa di Serio (BG), Edizioni Villadiseriane), 1995
Mahan Esfahani, Giovanni Simone Mayr's 'Ginevra di Scozia' and the Classical Aesthetic in Early Nineteenth-Century Italian Opera Seria. (BA thesis, Stanford University), 2005
Film
Martin Pfeil: Der vergessene Musiker: Johann Simon Mayer (1763–1845). INTV Media Ingolstadt, 1995 (VHS, 30 Min.)