Now On Ebay!
A retrofit for the black keys of your piano.

Our patent makes changes to the width of white keys
and the angle of the front of the black keys.

Unfortunately, a retrofit for white keys requires manufacturing adjustments, but the black keys are more easily changed:

RETROFIT KITS FOR BLACK KEYS OF MANY PIANO MODELS
- NEW GREGORY SHIR KEYBOARD

compare standard black keys to Mozart Best black keys
Compare older black key on left
with ours on the right

This key top can be set up for almost any piano. The design of the keys corrects the pianist's hand movements and resting positions to prevent Carpal Tunnel Syndrome while improving posture, thus allowing the pianist to practice easier with less discomfort.

*More responsive to touch
*Easier to reach keys
*Ergonomically correct
*Easier to play rapid passages

This is the first time a modified key top has been patented - U.S. Patent No. 9064478 Please contribute to our project. We want to make playing piano easier for everyone - kids and adults. Help us make a new piano for our generation!

Back to Mozart Best Piano

U.S. Patent No. 9064478

See my violin book:

Now On Ebay! A retrofit for the black keys of your piano.

RETROFIT KITS FOR BLACK KEYS OF MANY PIANO MODELS- NEW GREGORY SHIR KEYBOARD

This is the first time a modified key top has been patented - U.S. Patent No. 9064478 Please contribute to our project. We want to make playing piano easier for everyone - kids and adults. Help us make a new piano for our generation!

Now On Ebay!
A retrofit for the black keys of your piano.

RETROFIT KITS FOR BLACK KEYS OF MANY PIANO MODELS
- NEW GREGORY SHIR KEYBOARD