Two way exchange between the player and piano is what we are after
Also, never stop moving the sound (Alan)
Alan talks more about how to become confident at the piano
Hand hip joint, curled thumb
Alan is helping Marvin find that weighted touch that still allows him to move
Eliminating negative stacking effect of weight on piano
Could arm weight be beneficial to jazz pianists if explained well?
A short segment on scales and the whole hand drop issue