This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Cembalo universale Tastatur. Cembalo universale Organeum Weener Tastatur mit Subsemitonien Cembalo universale Organeum Weener Keyboard with subsemitonia own original caption own picture de Original upload log page de CembalouniversaleTastatur bytes no August Andere Versionen Harpsichords Organeum Weener Cembalo universale