Dad's repair shop: music box repair
8:03
How a Wind Up Music Box Works
11:44
1938's Razor Blade Sharpener - Siemens - Restoration
5:00
Music Box Needs Incredibly Precise Repairs | The Repair Shop
21:27
power brick repair
9:55
Music-Box Sings After 60 Years Of Silence | The Repair Shop
4:09
How To Fix A Stuck Or Overwound Music Box
6:55
Music Box - How Does It Work?
1:22:04