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This is a picture of an aftermarket potentiometer knob for an electric guitar or bass.

How would you like to have this design Incorporated into the exterior shape of the cup of a mouthpiece?

In your scientific opinion, what would it do to "the sound"?

Does this "trigger" you?




For marketing, what would you think of naming it

ThePIECE™ ?

@Doc

I'd call it "The 17% chance"

https://ebay.io/m/J6HNMk
Do it.

You could call it the "Magnum" Opus. Perhaps model numbers like 38, 44, and 500m

jose the tuba player wrote: Sat Jun 06, 2026 5:12 pm https://ebay.io/m/J6HNMk
Do it.

Okay. Never mind. If it's already been done, it's already been done.

jose the tuba player wrote: Sat Jun 06, 2026 5:12 pm https://ebay.io/m/J6HNMk
Do it.

That looks like someone took a revolver cyclinder, gaudily plated it, and then mated it with a mouthpiece in a very unnatural way.

Woof!

The texture could be OK, but other than perhaps at Mardi Gras, that color isn't "doing it" for me!

Only available in american shank I assume?

The JHP design inside requires too much milling IMHO, I prefer a Keith style.

But then it is either pointing at me or my tuba... neither is ideal in my book. Can you make it so it points at the director?