ベルリン芸術大学
From 1950 to 1963, Beyer worked as a church musician, both as performing organist and a conductor. He taught at the Kirchenmusikschule Berlin and subsequently at the Hochschule der Künste Berlin (Berlin University of the Arts). In 1964, he established the Musica nova sacra series and was a leading member of the Berliner Bach-Tage festival from 1970 to 1985. From 1986 to 2003, he was director of the music department at the Berlin University of the Arts. He founded the Institute for New Music in 1990 at the Berlin University of the Arts and the Berliner Orchesterkonferenz, which he also led.  From 1986 to 2006, he was a member of the senate at the Berlin University of the Arts. Beyer was also on the supervisory board of the German collecting society for music rights GEMA.