Giardinelli S15 vs Marcinkiewicz CH 17S
The Giardinelli S15 has a wider cup diameter, the Marcinkiewicz CH 17S features a deeper cup, the Giardinelli S15 has a larger throat opening.
The taper behind the throat leading to the shank. Affects projection and tone character.
Mouthpiece A
Giardinelli S15
• French Horn
Backbore.180"
Best suited for
Orchestral playing — large cup for full, dark tone
High-volume projection — open throat for power
vs
Mouthpiece B
Marcinkiewicz CH 17S
• French Horn
Backbore—
Best suited for
Orchestral playing — large cup for full, dark tone
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.