Adjusting Damper Spoons - Piano Tuning & Repair I HOWARD PIANO INDUSTRIES
20:07
Vertical Piano Regulation Procedure - Piano Tuning & Repair I HOWARD PIANO INDUSTRIES
39:18
Reconditioning A Vertical Piano Action - Piano Tuning & Repair I HOWARD PIANO INDUSTRIES
15:50
Repinning Jack Flanges - Piano Tuning & Repair I HOWARD PIANO INDUSTRIES
8:48
Vertical piano regulation - let off
42:21
Réparation d'un piano droit Rordorf de 1905 avec mécanique Hybride
5:01
Sticky Damper Underlever Flange
20:52
보이싱(VOICING : Voicing Technique of Piano) 1편
3:40