YAMAHA-Mouthpiece Trumpet Signature GP -Allen Vizzutti

YAMAHA-Mouthpiece Trp.Signature GP -Allen Vizzutti-, rim inner diameter: 16.67mm, rim contour: semi-flat, rim thickness: semi-thick, cup depth: very shallow, throat: 3.56mm, backbore: very narrow. The shallow cup with smooth inner rim edge gives a clear focused sound and plays evenly in all registers. 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.