YAMAHA-Mouthpiece French Horn 30-GP

YAMAHA-Mouthpiece French Horn 30-GP, rim inner diameter Ø 17.08, throat: 4.40mm, double Cup, smaller inner rim diameter than the 31, all-around type, shallow -U- cup facilitates high notes, while a deep -V- makes low notes easy. GP Series has been created especially for professionals who require superior quality from their mouthpiece. The GP Series features an innovative shape and extra-heavy gold-plate finish for players who prefer a focused, concentrated tonal core.