Euphonium. Nominal pitch: B♭.
Technical description: Silver-plated brass. The normal British 5-valve tuning arrangement, the 4th valve lowers by 5 semitones, the 5th valve by 1 semitone.Water-keys on main tuning-slide and 1st valve tuning-slide. Screw for music card-holder. Valve type: 5 Périnet valves. Repair History: The instrument has been patched.