Willem van Twillert as a churchorganist

Amersfoort, Johanneskerk interieurEach sunday Willem van Twillert plays in the services in the Johanneskerk in Amersfoort.
In the church is a small Van Vulpen-positif of 5 ranks.

Specification:
Manuaal  C - f'''
Holpijp  8'
Prestant  4'
Fluit  4'
Octaaf  2
Mixtuur  II B/D

Pedaal: aangehangen (C - d1)