![What is a pinblock and why is it so important? - The Piano Gal Shop | Piano Tuning, Music Store & Lessons What is a pinblock and why is it so important? - The Piano Gal Shop | Piano Tuning, Music Store & Lessons](https://thepianogalshop.com/wp-content/uploads/2018/04/pinblock.png)
What is a pinblock and why is it so important? - The Piano Gal Shop | Piano Tuning, Music Store & Lessons
![Diagonal view of an upright piano action mechanism. Keyboard, hammer rail, hammers and tuning pins on pin block are in view Stock Photo - Alamy Diagonal view of an upright piano action mechanism. Keyboard, hammer rail, hammers and tuning pins on pin block are in view Stock Photo - Alamy](https://c8.alamy.com/comp/G7NRMD/diagonal-view-of-an-upright-piano-action-mechanism-keyboard-hammer-G7NRMD.jpg)
Diagonal view of an upright piano action mechanism. Keyboard, hammer rail, hammers and tuning pins on pin block are in view Stock Photo - Alamy
![Drilling a piano pin block to receive the tuning pins. By: J. Elliott & Co. | Piano, Firefox, Elliott Drilling a piano pin block to receive the tuning pins. By: J. Elliott & Co. | Piano, Firefox, Elliott](https://i.pinimg.com/originals/fb/ae/e6/fbaee6528efa74859f6ece1f1c2f1522.jpg)