Franz Xaver Wolfgang Mozart

Austrian composer, teacher and performer; youngest son of Wolfgang Amadeus Mozart (1791-1844)

Born in 1791, four months before his father’s death, Franz Xaver Wolfgang Mozart navigated a career as a composer, pianist, and educator while operating under the immense shadow of his parent. He debuted in 1805 at thirteen and became a professional musician in the late classical period, eventually developing a distinct musical style that leaned toward early Romanticism.

Early Training and Public Debut

Baptized Franz Xaver Mozart but known as Wolfgang to his family, he received his musical foundation under the guidance of family friend Joseph Haydn. His formal education included instruction from Antonio Salieri and Johann Nepomuk Hummel, while he studied composition with Johann Georg Albrechtsberger and Sigismund von Neukomm. He achieved his initial public recognition in 1805 with a debut performance.

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Professional Life in Galicia

Seeking financial independence, he moved to Lemberg, now Lviv, in 1808. He initially accepted positions as a music teacher for the daughters of Count Wiktor Baworowski and later Count von Janiszewski in the town of Burshtyn. By 1813, he settled in Lemberg for 25 years. There, he performed as a conductor, leading a 400-member choir of Saint Cecilia and establishing a local music school.

Compositional Output and Style

His catalogue is relatively modest, spanning thirty opus numbers before he largely ceased composing after 1820. Notable works include two piano concertos, a piano quartet, and several sonatas for violin and piano. While his first concerto reflects the influence of his father, the second concerto exhibits a more virtuosic, contemporary style. He was also among 50 composers commissioned to contribute a variation to Anton Diabelli’s collection.

Final Years

He departed Lemberg in 1838, spending time in Vienna and Salzburg where he took the post of Kapellmeister at the Mozarteum. Among his final students was Ernst Pauer. In 1844, he succumbed to stomach cancer in Karlovy Vary, where he was buried. His estate and will were managed by his longtime patron, Josephine de Baroni-Cavalcabò, to whom he had dedicated his cello sonata.