The Rosetta Stone
Mouthpiece Name Decoder
Every brand uses a different naming system. Type any model name — we'll detect the brand automatically — and break it down in plain language.
Try these examples
⚠ The number inversion trap
The #1 confusion: some brands use lower numbers for bigger mouthpieces, others for smaller. Here's the cheat sheet:
| Brand | Lower number means | Direction |
|---|---|---|
| Bach | LARGER diameter | 1 = biggest |
| Schilke | SMALLER diameter | 6 = smallest |
| Yamaha | NARROWER diameter | 5 = narrowest |
| Warburton | LARGER rim (like Bach) | 2 = biggest |
| Denis Wick | LARGER (like Bach) | 1 = biggest |
| GR | Actual measurement (.0XX") | Direct |