Скачать или смотреть A Simple Piano Action Analysis

Description: This video is a simple action analysis of a piano, performed by Chris from Chernobieff Piano.
He begins by measuring the down weights [00:07] and strike weight [01:13] of several keys.
He visually inspects the lead weights in the keys, noting that some have been removed [02:42].
Chris points out that the hammers have been significantly carved [03:40].
He identifies friction problems with the keys, noting they feel stuck [04:07].
Chris also observes that the hammer distance from the flange is inconsistent [05:25].
He mentions the capston is angled and has the wrong whipping, which he plans to replace [06:51].
Before dismantling the piano, Chris listens to a couple of notes to ensure the placement is correct [07:48].
He concludes by stating his plan to dismantle the piano, replace the hammers, add lead to some keys, and address the friction issues [08:33].