Boehm system Tone: Sib One-piece jar, silver nickel silver ABS body, in 2 pieces, can be disassembled, with metal ferrule Mechanical: silver nickel silver Pavilion: silver nickel silver Serious Eb Lever, Trill Key Online Resonance fireplace in the pavilion Conical fireplaces Eb / sib and s / f keys are smoothed Twelfth key and adjustable thumb support Adjustable spade Blue steel springs Beak, ligature and cap Accessories
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