context: In the United States, first he was organist and professor of music at Valparaiso University.
source: While still a professor at the University of Minnesota, Fleischer took on the role of organist at The First Unitarian Society in Minneapolis.
reference_original: Während Fleischer noch Professor an der University of Minnesota war, trat er die Rolle des Organisten an der First Unitarian Society in Minneapolis an.
reference_flipped: Während Fleischer noch Professorin an der University of Minnesota war, trat sie die Rolle der Organistin an der First Unitarian Society in Minneapolis an.