BLP Piano Shop Training - Before Starting Grand Regulation: Spring Strength, Drop, & Dip
10:11
BLP Piano Shop Training: Grand Hammer Alignment
23:30
Grand Regulation
7:22
Boston Grand Piano DIY "Click"- Fix
20:43
Part 13 - Adjusting Let-off & Drop - Prepping a NEW Steinway Series
15:53
Steinway & Sons B - Flügel - Reparatur - Teil 3 - Überholung der akustische Anlage
13:08
BLP Piano Shop Training - Upright Piano Regulation Theory
9:11
Piano Regulation - Repetition Lever Height On A Grand Piano Action I HOWARD PIANO INDUSTRIES
7:08