Model GH Cup For Historic Horns mouthpieces from the 20th century

mouthpieces from the 20th century and before

Then it was all down to balancing the bore size itself

Tweaks to existing designs or duplications of your rim

conical bore funnel

Model GH Cup For Historic Horns mouthpieces from the 20th centuryA free* bore member to the G family. Designed with a tapered bore entrance** the GH gives you the feeling of a sensitive, high resistance cup at pp but lets you lean into it all the way up to a brilliant, efficient fff without breaking up, losing core, or losing control. Excellent on original Geyers and modern horns that follow the slow growing lead pipe tapers of those designs (Schmidt, Hill, Hatch, to name a few). If your horn is more "open" or