Robert Grijalva
836 subscribers
18:35
How a Grand Piano Action Works
Robert Grijalva
25K views • 3 years ago
5:51
Lacquering methodology explained.
Robert Grijalva
1.3K views • 4 years ago
1:45
Teresa's Steinway Action Model
Robert Grijalva
674 views • 4 years ago
2:03
Juicing Hammers
Robert Grijalva
507 views • 4 years ago
2:09
Packing a Steinway L keyboard action for shipping
Robert Grijalva
451 views • 7 years ago
4:07
Final Inspection of a restored Steinway L keyboard action
Robert Grijalva
792 views • 7 years ago
2:22
Painting sharps with India Ink
Robert Grijalva
576 views • 7 years ago
5:59
Weighing off a piano keyboard action
Robert Grijalva
15K views • 7 years ago
2:45
Plugging piano keys with wood plugs
Robert Grijalva
674 views • 7 years ago
1:09
Bushing replacement on piano keys
Robert Grijalva
2.3K views • 7 years ago
2:21
Hammer spacing on a Jig
Robert Grijalva
1.9K views • 7 years ago
3:37
Pinning hammershanks for friction
Robert Grijalva
870 views • 7 years ago
0:55
Gram Scale set-up for weighing hammers on a Steinway action
Robert Grijalva
468 views • 7 years ago
0:55
Weighing hammers on a gram scale
Robert Grijalva
357 views • 7 years ago
1:06
Recording hammer weight data for a Steinway L action
Robert Grijalva
484 views • 7 years ago
1:41
Arcing the tails of Steinway hammers
Robert Grijalva
1K views • 7 years ago
6:31
Hammer Filing Basics on a Steinway L action
Robert Grijalva
34K views • 7 years ago
1:40
Traveling hammers on a Steinway Model L action
Robert Grijalva
920 views • 7 years ago
3:43
Hanging Hammers for a Steinway L Grand Piano
Robert Grijalva
2.6K views • 7 years ago
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