10 years ago by
A Pianist
This is a finicky little passage ideally suited to applying some ideas on skeletality. As there are 6 dyads and you have only 4, 3 & 2 to play the chromatic line with, you are going to have to repeat a finger. This gives the first clue.
1) Hold the C and take the first dyad high C-B natural with 5 & 4. Holding all that, raise and lower the central portion of your hand's arch. Make it really maximally high then let it sink and mash the keys. Sense the effort in your hand needed to make the middle knuckles really soar up from their collapsed position. You need to develop the sense of the inner part of your hand really working, to activate the grasping function more fully. This underlying function is the basis to playing the passage successfully.
2) Keeping your middle knuckles maximally high and stiffening your whole hand, raise 4 & 5 while standing on the thumb. Your whole arm rises in a rotation movement, the fulcrum being your standing thumb. Play the dyad several times with this hyper-stiffened structure. SLOWLY. And firmly.
3) Do the same technique for each dyad, discovering through sensation which fingering works best for each. Don't think about playing the dyads in succession yet, just try to find a secure, almost metallic feeling in the hand of an absolutely stable structure rooted in each of these dyads while your thumb remains constantly rooted in its note.
4) Very slowly begin playing a series of dyads as written. This collapse, this cessation of function is what has been preventing you from playing the passage well all along.
5) When you play at speed, your hand can't remain that stiff. The exercise is designed to educate your hand to its own power by evoking that power in a primitive, rough form. It wakes the hand up. The key thing is, when you let your hand be supple again, don't let it go back to sleep. There's a strong tendency for it to become not just supple but limp - here we've given the hand a stronger impression of itself.
This gives us an indication as to how to approach your second question. If you want to orchestrate more, you must create extreme dynamic differences between voices. The activated, grasping hand is a far more effective tool for this than the traditional relaxed hand.
Thanks for a stimulating question!
AFF