Rebuilding an old piano - part 1: Acoustic Area
14:45
Rebuilding an old piano - part 2: The Action
17:58
W.Hoffmann Piano Maintenance
12:08
Yamaha C3 grand piano bridge repair
18:47
Ibach Grand piano Wessell, Nikkel & Gross upgrade
13:06
Piano stringing basics1
11:43
Upgrading a Steinway & Sons with a Wessell, Nickel & Gross action
17:05
Key Balancing & Inertia
1:42