Description Product Description Yamaha YCL-SEVA Custom Bb Wood ClarinetTapered tone holes with hand-tapered undercutEach tone hole is individually hand-tapered and undercut for optimum tone quality, intonation, and uniform response throughout the instrument's range.Bridge key designEliminates damage to the bridge key mechanismSelect grenadillaThe body materials are hand-crafted from prime wood stock for optimum stability.Integral tone holesIntegral tone holes are carved directly into the body of the instrument, achieving uniform resonance and response as well as rich tone color.New bell designThe taper inside the bell is more open to provide for a round, full sound.Specifications: Level : Custom Key : Bb (YCL-SEV/SEVN) Fingering : Boehm Key System : 17 keys, 6 rings Barrel Length : 65mm (YCL-SEV/SEVN) Body Material : Grenadilla Barrel Material : Grenadilla Bell Material : Grenadilla with pressure-fitted solid nickel silver ring Key Material : Nickel silver Plating : Silve