Education
Ganz studied with Hermann Schroeder and Josef Zimmermann church music and school music at the Hochschule für Musik in Cologne (A-examination).
music educator organist university professor church musician
Ganz studied with Hermann Schroeder and Josef Zimmermann church music and school music at the Hochschule für Musik in Cologne (A-examination).
From 1964–1976 he was cantor at Saint Marien in Köln-Kalk. From 1971–1998 he taught as professor at the Hochschule für Musik. From 1985–2001 he was organist of Cologne Cathedral.