ilya nikolaevich norka, a specialist with forty years of experience, became my guide into this mechanicalhere are a lot of them. everything, naturally, starts with assembly. the walls, floor, or frame are glued to the footer. well and then, when the instrument has acquired its attire, truly jewelry work begins. the piano has a soul. its sound begins with the keys. let me remind you that a modern instrument has 88 of them. here. there are certain standards, the height of the key from the shtulrama, shtulrama - this is located under the keyboard block, 65 mm, are there any special standards for halftones black class, of course, 12 mm, it should protrude above the keyboard, yeah, and when pressed in the area 2 mm should also protrude under the keyboard, thin paper flakes are placed first, cloth is placed on top so that it is soft , the keyboard does not knock, when the keyboard is installed, it comes down to the mechanics, everything is according to the standard, well, then we move on to adjustment and there are interesting subtleties here, girls usually do this. they have more sensitive fin