Clarinet. Nominal pitch: B?.

Technical description: Boxwood with brass ferrules and keywork. Two sections, barrel, bell and mouthpiece. Standard Boehm system but B? touchpiece for L3 is an alternative lever opening B? key for R1. L0: T + ring F4/C?6; speaker. L1: T + ring F?4; throat A?; throat A?. L2: T + E?4/ B?5 corresponding ring. L3: T; cross E?4/ B?5. L4: C?4/G?5; F3/C?5; E3/B?4; F?3/C?5. R1: T + ring; B? via correspond…