Alan is answering a question and touches on Peter Fetuwanger's technique ands Chopin Op. 25 No. 2
Let the wrist flex
Using the wrist to inflect the music, to form the music
Going laterally helps the fingers and makes the angle of arm to finger to key actually good
Organisation of the hand is very capable. Practice overholding!
For a live, vibrant sound
Constantly evolving, empowering tonus of the hand
The gravity is educating and informing skeleton how it can org itself into vertically without any...