Ophicleide. Nominal pitch: 8-ft C.

https://images.is.ed.ac.uk/luna/servlet/iiif/UoEart~2~2~55132~102428/full/,150/0/default.jpghttps://images.is.ed.ac.uk/luna/servlet/iiif/UoEart~2~2~55151~102427/full/,150/0/default.jpghttps://images.is.ed.ac.uk/luna/servlet/iiif/UoEart~2~2~77280~183023/full/,150/0/default.jpg