Mouthpiece for Bass Trombone
- Artist series
- Cup diameter: 29.2735 mm (1.1525″)
- Bore: Ø 7.77 mm (.306″)
- Bore and cup depth are identical with GP and GP6
- For players who need a slightly larger mouthpiece
- Silver-plated
Griego Mouthpieces Model GP7 Bass Trombone
SOUND
QUALITY
FEATURES
VALUE FOR MONEY
EASE OF USE
4.6