Now matter what method you use to tune pianos, Aural or ETD, you NEED to have your strings stay where you put them. That's stability.

Traditional techniques describe what to try to get get good stability, but they don't explain what to do when the techniques don't work.

Superior Stability describes what is happening 100% of the time when you get good stability, and why it doesn't work when you don't get good stability, and what to do to get it to work.

That's how to get Superior Stability.

This method is so powerful that it can and is used without using excessive hard blows, which are damaging to hearing, joints, and the piano.

Start getting Superior Stability now! Just click the PAYPAL button below.