5:31

Pinblock and Pins. Anatomy of the Piano Episode 3

11:56

String splice

11:17

VEJA QUE IDEIA BRILHANTE COM CASCAS DE ÁRVORE. INCRÍVEL!

8:40

Replacing a vertical damper spring

8:16

home made hitch pin clips

5:21

How to Make a Piano Hitch Pin String Loop I HOWARD PIANO INDUSTRIES

9:04

Voicing and shaping the vertical hammer

8:15

Making a Safety Pin Tool. Cool Metal Bending Device