Clarinet. Nominal pitch: B♭.

Technical description: Boxwood with brass ferrules and keywork. Five pieces: mouthpiece, barrel, upper section, lower section, bell. Contemporary Pöschl mouthpiece with german silver table and lay. Straight speaker. Thumb-hole lined with brass. Brille on upper section with vent just above R1. Socket of lower section strengthened with a wide brass sleeve. End pivoted F₃/C₅key. 13keys, 4rings. L0: T; speaker. L1: T + ring + vent; throat A♮; throat A♭. L2: T + ring + vent. L3: T; E♭₄/B♭₅. L4: C♯₄/G♯₅; E₃/B♮₄; F♯₃/C♯₅. R1: T; side F₄/C₆; side E♭₄/B♭₅; side trill for throat A-B♮ and B♭-C. R2: T + ring + vent. R3: T + ring (forked B♭₃/F♮₅); cross B♭₃/F♮₅. R4: G♯₃/E♭₅; F₃/C₅. Keymount type: screwed in pillars with pins. Keyhead type: shallow cups. Repair History: The mouthpiece is a replacement.