Technical description: Plastic with nickel plated german silver ferrules and keywork. Five pieces: mouthpiece, barrel, upper section, lower section, bell. Perforated plate and two vents for R1 in order to improve the intonation. 12 keys, 7 rings, 1 plate.
L0: T + ring F₄/C♮₆; speaker.
L1: T + plate 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♭₃/F♮₅; side E♭₄/B♭₅; side F♯₄/C♯₆; trills 1-2.
R2: T + ring.
R3: T + ring; cross B♮₃/F♯₅.
R4: G♯₃/E♭₅; E₃/B♮₄; F₃/C♮₅; F♯₃/C♯₅.
Keymount type: screwed in pillars.
Keyhead type: modern.
Repair History: The bell is a replacement. Perspex mouthpiece not original, but contemporary.