Description
Professional model, half-automatic system.Silver-plated keys, double F key (left hand F) and double low C key, 3rd octave, forked F resonance key, low C to C# and low B to C# trill keys, C to Eb trill, C to E trill ring, independent connection from low B to low C.Made with selected Grenadilla wood naturally seasoned for eleven thirteen years.Two bocals included.Thumb plate system.
