Clarinet. Nominal pitch: C.

https://images.is.ed.ac.uk/luna/servlet/iiif/UoEart~2~2~51162~104110/full/,150/0/default.jpghttps://images.is.ed.ac.uk/luna/servlet/iiif/UoEart~2~2~24726~104112/full/150,/0/default.jpghttps://images.is.ed.ac.uk/luna/servlet/iiif/UoEart~2~2~81212~180946/full/150,/0/default.jpg

Video