"Stehle studied at Schwäbisch Gmünd . In 1870 he assumed the post of organist at St. Columban's Church in Rorschach . He founded the St. Gallen Cecilian Society for the Promotion of Catholic Vocal Music. In 1874 Stehle was appointed music director of the Abbey of Saint-Gall, where he gained a reputation as a composer and conductor. The University of Friborg awarded him a doctorate in arts in 1911. During his career he was also choirmaster at Eichstätt and professor at Winterthur ."
This piece from 1910 is labelled as 'Pre and Postlude'. Not sure if one section is the pre and the other is the postlude or it means it can be used for either. I have taken some liberties with adding a bit more dynamic in. Score can be found on IMSLP: https://imslp.org/wiki/Special:ReverseLookup/160095