Korpa 
The new MASTERS mouthpieces feature a specific bore, a new chamber as well as a new exterior design.
Two models have been developed with facings specific to this series: CL4 and CL5.
They are very easy blowing and have exceptional sound and tuning characteristics.
The CL4 is characterized by a very radiant, clear sound and exceptional intonation. It allows precise, easy blowing and flawless articulation.
The MASTERS mouthpieces require specific Ligatures
They can only be used with series M/O metal Ligature or with flexible Ligatures, like Leather or Klassik Vandoren Ligatures.
