Vandoren Black Diamond 13-series mouthpieces Bb clarinet

Vandoren has developed the "13 series" mouthpiece specifically for American clarinetists using A440 pitch.

Four models have been originally developed with specific facings to this series:
the M13, M13 Lyre, M15 and M30 mouthpieces.
The "13 series" range also encompasses other models (traditional facings):
5RV, 5RV Lyre, B45, B40, B40 Lyre, M30 Lyre and BD Black Diamond

The Black Diamond Ebonite mouthpiece features a new internal and external design.
These developments offer the musician a full sound, rich in depth and color,
especially in the upper register of the clarinet.