조회수
11:53
How to Tune the Piano 2021 - Tools & Tuning - DIY!
8:35
Verituner basics 1
1:29:08
iRCT Class Tuscon 2019
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Working Behind the Scenes: Piano Technician
0:57
Fixing a Dead Key On a Piano
16:11
Railsback piano Inharmonicity via PianoMeter tune apps
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iRCT Basics
0:18
This little boy learned the piano by himself 😱
