From the beginning of my medical studies, I had the desire to dedicate myself to both medicine and music. However, during my medical studies, I lacked the time for regular organ lessons. Therefore, I had no choice but to continue my education self-taught. After passing my medical state examination and receiving my doctorate, I began studying music in Cologne and completed my studies with a concert diploma in organ playing.
Artikel über sein Orgelspiel und seine Kurse.
https://www.gdo.de/aktuelles/aktuelles-detail/dr-olaf-zenner-zum-ehrenmitglied-der-gdo-ernannt
https://www.wp.de/staedte/sundern/article12310006/dr-olaf-zenner-zeigt-umwerfende-spielfreude.html
https://www.wp.de/staedte/sundern/article12290763/bach-werke-erklingen-auf-sauer-orgel.html
http://www.operapoint.com/?page_id=5949