Скачать или смотреть How to tune a piano - Beginner’s Guide (free 1hr course)

The tools I used in this video:
https://thepianodoctor.shop

The Tuning App (PianoScope) (Apple only)
https://apps.apple.com/app/apple-stor...

one of my videos that you may find helpful
"how to become a professional piano tuner"
   • How to become a professional piano tuner  

0:00-Why Me?
0:36-Roadmap
2:06-warnings
2:41-Taking Apart an Upright
4:14-Tools You Need
6:57-Before You Start! (humidity)
7:28-Setting Up a Tuning
9:34-Ready to Tune a String
11:20-Tuning a String
14:22-The Grand Piano
16:52-Tuning "Unisons" (two strings together)
18:38-Beats
19:53-Veritasium's better explanation
20:37-Listen for Beats
21:58-The 3rd String
23:24-Repeat This Process
26:13-"is it Sharp or Flat?"
26:44-Tuning the Midrange
29:29-Follow the formula
32:54-Tuning a Note That's Sharp
35:05-Very Out Of Tune Pianos
36:01-Muting in Tight Spots
41:24-Tuning the low Treble
44:29-Tuning the Top Octaves
48:34-Back to the Midrange
50:24-Tuning the Bass
52:37-Example Strings