Johannes Wieczorek studied violin and viola at the Hochschule für Musik “Hanns Eisler” in Berlin and was a permanent member of the orchestra of the Komische Oper in Berlin. Then he studied singing, also at the Hochschule für Musik “Hanns Eisler”, and after completing his studies he was engaged as a bass in Zwickau, Chemnitz, and Magdeburg. Since 1993 he is a member of the choir of the Staatsoper Stuttgart. 2006 in fremd at Forum Neues Musiktheater.