Oboe d'amore, nominal pitch: A

https://images.is.ed.ac.uk/luna/servlet/iiif/UoEart~2~2~73661~166987/full/,150/0/default.jpghttps://images.is.ed.ac.uk/luna/servlet/iiif/UoEart~2~2~73585~166986/full/,150/0/default.jpg