Curry 1 P vs Marcinkiewicz 2 / 7B
the Marcinkiewicz 2 / 7B has a larger throat opening.
The width of the rim surface that contacts the lips. Wider rims improve endurance; narrower rims improve flexibility.
Mouthpiece A
Curry 1 P
• Cornet
Rim width—
vs
Mouthpiece B
Marcinkiewicz 2 / 7B
• Cornet
Rim width—
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.