Yorck Felix Speer studied singing under Theodor Gres, Alan Speer and Hanna Schwarz, and attended the masterclasses of Brigitte Fassbaender and Andreas Schmidt. His repertoire ranges from the early Baroque period to the late Romantic era. He has given concerts in many European cities, worked with numerous important conductors, performed with renowned orchestras and has given guest performances at famous opera houses and music venues all over Europe. Speer has also taken part in several renowned festivals.