YAMAHA-Mouthpiece Trombone Signature GP -Nils Landgren-,

YAMAHA-Mouthpiece Trombone Signature GP -Nils Landgren-, rim inner diameter: 25.11mm, rim contour: semi-round, rim thickness: semi-thin, cup depth: standard, throat: 6.25mm, backbore: semi-narrow, the Landgren mouthpiece has a comparatively large rim for jazz offering players a powerful sound and great flexibility. 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.