Tenor/bass cavalry valve trombone, nominal pitch: C|+|G

https://images.is.ed.ac.uk/luna/servlet/iiif/UoEart~2~2~59183~103296/full/150,/0/default.jpghttps://images.is.ed.ac.uk/luna/servlet/iiif/UoEart~2~2~74036~167289/full/,150/0/default.jpghttps://images.is.ed.ac.uk/luna/servlet/iiif/UoEart~2~2~74037~167288/full/,150/0/default.jpg

Audio

Video