Hans Schwarzenbach, an organ builder who died around 1605/06, was a citizen and craftsman based in Füssen. He is credited with the construction of the organ for the Klosterkirche St. Mang in Füssen between 1595 and 1596. Apart from this notable project, his work is primarily known in the South Tyrol region. In 1605, Schwarzenbach played the organ built by Daniel Hayl at the inauguration of the Evangelical Holy Trinity Church in Kaufbeuren.

https://orgeln.musikland-tirol.at/ob/Schwarzenbach-Hans.html