Topic: How much weight does a pianist press over many hours of playing?
In some book it is indicated that when playing the pianissimo, the pianist applies an effort on the key equal to 90-100 grams. (?) I looked at the statistics in the archive for the saved midi files using Pianoteq. In an hour and a half of playing, I played about 30,000 notes. (maybe it was Liszt's rhapsody ..oh no, - Prokofiev's sonata for flute and fp). It turns out that during this time the pianist moves a weight equal to 3000 kg. This is very hard physical labor! Very! I demand to raise the salary of pianists 2000 times!