Clavichord.

https://images.is.ed.ac.uk/luna/servlet/iiif/UoEart~2~2~61415~104993/full/150,/0/default.jpghttps://images.is.ed.ac.uk/luna/servlet/iiif/UoEart~2~2~78032~185274/full/150,/0/default.jpghttps://images.is.ed.ac.uk/luna/servlet/iiif/UoEart~2~2~80728~185273/full/150,/0/default.jpg