BLP Piano Shop Training: Upright Hammer Alignment
15:23
Yamaha Upright Piano Hammer Spring Problem
10:11
BLP Piano Shop Training: Grand Hammer Alignment
23:41
Upright Regulation
9:57
BLP Piano Shop Training - Damper Spoon Regulation
26:43
Upright Hammer Shank Replacement - Piano Tuning & Repair I HOWARD PIANO INDUSTRIES
21:54
BLP Shop Training: Needle Voicing Piano Hammers for Improved Tone
27:40
Un piano pour les rescapés de l’US Air Force : la folle histoire du Rhodes !
9:22