Clarinet. Nominal pitch: B?.

Technical description: Ebonite with german silver ferrules and keywork. Keywork is chromium plated. Five pieces: mouthpiece, barrel, upper section, lower section, bell. Standard Boehm system.Upper section: speaker liner projects c 4mm into bore. Thumb rest. 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;…