Vertical piano regulation - let off
5:01
Upright Piano Regulation: Some Common Problems
7:48
Replacing a bass string on a vertical piano
4:40
Reparación y mantenimiento de la máquinaria piano vertical.
9:04
Voicing and shaping the vertical hammer
1:40:37
Reparatur eines Klaviers der Marke Schimmel - Schritt für Schritt erklärt (how to repair a piano)
8:52
barn find Piano restoration
8:40
Replacing a vertical damper spring
6:57