10 years ago by
A Pianist
I just got back from one of Alan's workshops in Stuttgart where I had a series of lessons involving rotation. As Eric says, the rotation is never a replacement for finger action, but facilitates and supports it, and the finger action can help generate and propel the rotation - once you hit on the right balance it's almost perpetual motion, each element feeding into the other to improve the gestalt. Of course, I'm oversimplifying things here, because the end result is a very sophisticated organisation.
Sometimes rotation is not the answer, either. I was exclusively rotating in the left hand accompaniment of a Chopin Nocturne and Alan actually got me swivelling a lot to allow more functionality in this instance. However, I think you're right to focus on rotation for Op.10 No.1, just don't forget the fingers!
On skeletality, I feel that, for me, rotation is something that aids a technique whether it is skeletal or not (mine was certainly the latter). There are some great ways of cultivating skeletality, particularly in Honing and All Thumbs, which need to be developed in their own context. Once developed, things like rotation can be added in pretty easily.
That's just my (newly formulated) take on things.