She moved to the Burgtheater in 1782, singing Italian opera. This position lasted only eight months, as she soon became "persona non grata owing to disagreements over salary and role distribution as well as missed performances." She continued to sing, however, at the Kärntnertortheater as well as in occasional roles at the Burgtheater. In 1795, she went on concert tour with her widowed sister Constanze. As of that year, she ceased to live with her husband Lange.
