YAMAHA-Mouthpiece French Horn 32D4,

YAMAHA-Mouthpiece French Horn 32D4, rim inner diameter Ø 17.48, cup volume & shape: semi-deep (double-Cup), rim contour: semi-flat, throat: 4.50mm, backbore: semi-narrow, largest double-cup in the lineup, also ideal for Wagnerian tuba, large cup volume for a dark, heavy sound and easy low notes. Produced using the most advanced computer design and manufacturing technology, our Standard Series mouthpieces feature unmatched precision, smooth attack, secure control, and easy playability. They have the ideal weight for all-around usage and are available in over 100 configurations.