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.
BD4: Tip Opening: 115.5 Facing Length: Long
BD5: Tip Opening: 113 Facing Length: Medium
BD7: Tip Opening: 133 Facing Length: Long
Vandoren has developed the “13 series” mouthpiece specifically for American clarinetists using A440 pitch.