Johann Georg Albrechtsberger
Johann Georg Albrechtsberger (3 February 1736 – 7 March 1809) was an Austrian composer, organist, and music theorist, and one of the teachers of Ludwig van Beethoven. He was also a friend of Haydn and Mozart.
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1
Published: 1959
Superior document: Publikationen der Gesellschaft zur Herausgabe der Denkmäler der Tonkunst in Österreich 16,2 = Bd. 33
2
Published: 2006
Superior document: Folkwang-Studien 3