Yamaha 4CM Custom Clarinet Mouthpiece

Yamaha has prepared an array of top-quality woodwind mouthpieces to meet the musical requirements of players at every level of proficiency in every genre.

Yamaha Custom Series clarinet mouthpieces are sculpted out of choice ebonite, a high-quality hard rubber which offers a deep resonance and tonal qualities similar to those of natural wood. Every step of the production, from the initial shaping of the mouthpiece ‘blank’ to the final hand crafting of the facing, is done by Yamaha’s experienced artisans for complete control ensuring consistent high quality.Yamaha has spent years working together with many of the world’s greatest musicians, studying their mouthpieces and discovering ways to improve them.