The project was undertaken by a respected local organ builder called J F Wender, who had previously built the organ at St Boniface's, Arnstadt, where Bach worked before coming to Muhlhausen.
The project was undertaken by a respected local organ builder. This respected local organ builder was called J F Wender. J F Wender had previously built the organ at St Boniface's. Bach worked before coming to Muhlhausen. St Boniface's was Arnstadt.