Embouchure building & High register training

In the 17th century there were no studies in the modern sense of the word. Of J. S. Bach, however, we know that he wrote pieces of a study nature for his pupils, indeed he made them spend months, and in his own words preferably years, practising exercises for touch at the keyboard, that is, daily finger exercises, on the principle: There is little point in getting fit if you do nothing to stay fit.

From this point of view, relating it to our ins...