Originally Posted by kpembrook
I like the WN&G carbon shanks-- they seem to provide less loss due to flex and correspondingly greater energy at the hammer strike. The solid bushing work reliably through humidity changes.

To add my observations about their reliability: WN&G made a two-note action model for my string testing device. This action model has been packed and shipped, bumped and abused and generally treated in ways no proper piano action should have to endure. It keeps right on working flawlessly; its regulation is stable and the composite shanks and plastic bushings have put up with side knocks that would have destroyed conventional wood/felt parts.


Delwin D Fandrich
Piano Research, Design & Manufacturing Consultant
(To contact me privately please use this e-mail address.)

Stupidity is a rare condition, ignorance is a common choice. --Anon