Bob Reeves Piccolo 42/M/s vs GR Technologies 66M
The GR Technologies 66M has a wider cup diameter.
Surface plating or treatment (e.g. silver plate, gold trim). Affects feel, durability, and appearance.
Mouthpiece A
Bob Reeves Piccolo 42/M/s
• Trumpet
Finish—
Best suited for
All-round versatile — balanced cup for general playing
vs
Mouthpiece B
GR Technologies 66M
• Trumpet
Finish—
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.