Bob Reeves Piccolo 40/B/X vs Yamaha TR-16C4
The Yamaha TR-16C4 has a wider cup diameter, the Bob Reeves Piccolo 40/B/X features a deeper cup.
The taper behind the throat leading to the shank. Affects projection and tone character.
Mouthpiece A
Bob Reeves Piccolo 40/B/X
• Trumpet
BackboreX
vs
Mouthpiece B
Yamaha TR-16C4
• Trumpet
BackboreSemi-narrow
Which is better?
Neither mouthpiece clearly dominates the other — the right choice depends on your embouchure, playing style, and the sound you're after. Try both if possible.