Denis Wick 4BFL vs Yamaha FH-SHEW
The Yamaha FH-SHEW has a wider cup diameter, the Denis Wick 4BFL features a deeper cup, the Denis Wick 4BFL 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
Denis Wick 4BFL
• Flugelhorn
Rim width5.17 mm / 0.2035 in
Best suited for
High-volume projection — open throat for power
vs
Mouthpiece B
Yamaha FH-SHEW
• Flugelhorn
Rim width—
Best suited for
All-round versatile — balanced cup for general playing
High-volume projection — open throat for power
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.