YAMAHA-Mouthpiece French Horn 31B

YAMAHA-Mouthpiece French Horn 31B, rim inner diameter Ø 17.30, cup volume & shape: semi-shallow (V-Cup), rim contour: standard, throat: 3.90mm, backbore: semi-broad, medium inner rim diameter with a -V- cup for a -traditional- soft horn tone, high volume over a wide range, a good match for horns with a narrow bell. 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.