Johann Georg Albrechtsberger

Johann Georg Albrechtsberger (3 February 1736 – 7 March 1809) was an Austrian composer, organist, and music theorist, widely regarded as one of the leading figures in counterpoint and composition theory during the Classical period. He was a prolific composer of church music, orchestral works, and keyboard pieces, though he is best remembered for his influence as a teacher.

Albrechtsberger was a mentor to several important composers, most notably Ludwig van Beethoven, whom he instructed in counterpoint and fugue. His theoretical writings and pedagogical methods had a lasting impact on 19th-century composition, and his treatises on harmony and counterpoint remain highly regarded. He was also a friend of Haydn and Mozart.

In addition to his academic contributions, Albrechtsberger held several prestigious positions, including Kapellmeister of St. Stephen's Cathedral in Vienna. His compositions, though less frequently performed today, exemplify the refined craftsmanship and technical mastery characteristic of the Viennese Classical tradition. Provided by Wikipedia