Bach 1B vs Conn Harry Glanz 9M
the Bach 1B features a deeper cup.
How deep the cup is, from shallow (brighter, easier high register) to deep (darker, fuller sound).
Mouthpiece A
Bach 1B
• Cornet
Cup depthDeep
Best suited for
Orchestral playing — large cup for full, dark tone
vs
Mouthpiece B
Conn Harry Glanz 9M
• Cornet
LeadCup depthMedium
Best suited for
Harry Glanz signature model 9M
Lead/commercial; endorsed by Harry Glanz
Cup Depth
The Bach 1B has a deep cup while the Conn Harry Glanz 9M has a medium cup. Deeper cups favor a darker, richer sound; shallower cups provide more brightness and easier upper register.
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.