DescriptionTechnical description: Chromium-plated brass. Amado water-key on first bow; conventional water-key on piston v.t.s. Valve type: One rotary for R0, with plastic buffers on top cap, lowering one semitone, mounted on main tuning-slide. One Périnet for L0, bottom sprung; alignment by key on piston, lowering two semitones. |