Station 5 - Upright Piano Aftertouch
23:41
Upright Regulation
13:08
BLP Piano Shop Training - Upright Piano Regulation Theory
7:00
Regulating spoons on the vertical piano - even damper lift from the key
9:45
Station 4 - Grand Piano Aftertouch
2:10:25
Positive JAZZ - Morning Music To Start The Day
4:00:37
4 Horas Chopin para Estudar, Concentrarse, Relaxarse
15:23
Yamaha Upright Piano Hammer Spring Problem
19:05