Alto saxophone, nominal pitch: E♭

https://images.is.ed.ac.uk/luna/servlet/iiif/UoEart~2~2~34378~103849/full/,150/0/default.jpghttps://images.is.ed.ac.uk/luna/servlet/iiif/UoEart~2~2~73158~165477/full/,150/0/default.jpg