Clarinet. Nominal pitch: high G.

https://images.is.ed.ac.uk/luna/servlet/iiif/UoEart~2~2~82200~187939/full/,150/0/default.jpghttps://images.is.ed.ac.uk/luna/servlet/iiif/UoEart~2~2~82201~187938/full/,150/0/default.jpg