Antonio Diabelli

Anton Diabelli was an Austrian music publisher, editor and composer of Italian descent. Best known in his time as a publisher, he is most familiar today as the composer of the waltz on which Ludwig van Beethoven wrote his set of thirty-three Diabelli Variations. Diabelli was born in Mattsee near Salzburg. A musical child, he sang in the boys' choir at the Salzburg Cathedral where he is believed to have taken music lessons with Michael Haydn. By age 19, Diabelli had already composed several important compositions, including six masses. Diabelli was trained to enter the priesthood and in 1800... he joined the monastery at Raitenhaslach, Bavaria. He remained there until 1803 when Bavaria closed all its monasteries. In 1803 Diabelli moved to Vienna and began teaching piano and guitar and found work as a proofreader for a music publisher. During this period he learned the music publishing business while continuing to compose. In 1809 he composed his comic opera, Adam in der Klemme. In 1817 he started a music publishing business and 1818, partnered with Pietro Cappi to create the music publishing firm of Cappi & Diabelli.
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