https://www.pietkoornhof.com/tips-for-violin-students/feed-forward-vs-feed-back
Feed-forward vs Feed-Back - PIET KOORNHOF violinist
[06/30, 15:35] Dear violin students, here is another way to think about fixing problems in the wrong place. (Remember, the wrong place to fix problems is at...
feed forwardpiet koornhofbackviolinist