BLP Piano Shop Training - Upright Damper Head Alignment
23:05
BLP Piano Shop Training - Tapering Bass Hammers
23:54
I save this old out of tune upright piano from being thrown away
9:57
BLP Piano Shop Training - Damper Spoon Regulation
17:22
Judge Mocks Teenager in Court, Shocked to Learn He's a Genius Attorney in Disguise!
23:41
Upright Regulation
30:43
Pilot Dies! 69-Year-Old Passenger Has To Land Plane!
3:55
Mise au ton, accord, réglage des pilotes de touches d'un piano droit
14:00