How To Remove A Player Piano's Mechanism

In this video, I describe how to properly remove the upper player mechanism (stack) from my player piano. The procedure will differ slightly between different piano builders.
Please note that I am not responsible for any damage done to your player piano. Perform this procedure at your own risk only if you are comfortable doing so!
The song is "Beer Barrel Polka", played by Hi Babit on QRS roll 7009.

Видео How To Remove A Player Piano's Mechanism канала Chris Plaola