Clarinet. Nominal pitch: A.

Technical description: Cocus wood with german silver ferrules and keys. Five pieces: mouthpiece, barrel, upper section, lower section, bell. Ebonite mouthpiece with a long table. Slender barrel. Upper section: speaker liner at the front of the instrument, chimney. Alternative side key for E♭₄/B♭₅. Lower section: Patent c sharp; silver rollers on R4 keys; thumbrest. Wood under cross keys for L3 and R3 recessed to fit the keys. L0: T; speaker. L1: T; throatA♮. L2: T; throatA♭. L3: T; cross E♭₄/B♭₅. L4: C♯₄/G♯₅; E₃/B♮₄; F♯₃/C♯₅. R1: T; side F₄/C₆; alt. side E♭₄/B♭₅; side trill key for throatA-B♮ and B♭-C. R2: T + spectacle. R3: T + spectacle (forked B♭₃/F♮₅); cross B♭₃/F♮₅ . R4: G♯₃/E♭₅; F₃/C₅. Keymount type: pillars. Keyhead type: modern. Repair History: C key touchpiece lengthened; thumbrest removed.