![maintenance - Would it be frowned upon to change the color of a 170 year old square grand Knabe piano? - Music: Practice & Theory Stack Exchange maintenance - Would it be frowned upon to change the color of a 170 year old square grand Knabe piano? - Music: Practice & Theory Stack Exchange](https://i.stack.imgur.com/DPjD4.jpg)
maintenance - Would it be frowned upon to change the color of a 170 year old square grand Knabe piano? - Music: Practice & Theory Stack Exchange
![Square Piano Tech | A dedicated resource guide for the restoration enthusiast who is looking for information on restoring the early square piano! Square Piano Tech | A dedicated resource guide for the restoration enthusiast who is looking for information on restoring the early square piano!](http://www.squarepianotech.com/wp-content/uploads/2021/07/IMG_0580.jpg)
Square Piano Tech | A dedicated resource guide for the restoration enthusiast who is looking for information on restoring the early square piano!
![Square Piano Tech | A dedicated resource guide for the restoration enthusiast who is looking for information on restoring the early square piano! Square Piano Tech | A dedicated resource guide for the restoration enthusiast who is looking for information on restoring the early square piano!](http://www.squarepianotech.com/wp-content/uploads/2011/02/DSC_0505.jpg)