Yamaha Clavinova klappernde Tasten reparieren
12:30
Replacing Keyboard Felt on a Yamaha Clavinova CLP-820
8:57
Corrigindo problemas de teclado Yamaha Clavinova.
5:54
Yamaha P95 Taste reparieren
1:40:37
Reparatur eines Klaviers der Marke Schimmel - Schritt für Schritt erklärt (how to repair a piano)
25:39
Yamaha Clavinova CVP-206 -keyboard repair
10:57
How to Remove and Clean Piano Keys in a Yamaha Clavinova
11:03
Yamaha P-80 Reparatur Tasten
7:43