10 years ago by
A Pianist
What I'm specifically interested in with these two videos is comparing and contrasting the sitting positions of these two great pianists, Alfred Brendel and Vladimir Horowitz. Clearly, both approaches work. Are there advantages and disadvantages? Or do the differences even matter?
I find Brendel's loud playing forced and extremely ugly. There's less room for fingers to differentiate, so you get lumps of arm sound- rather than individually controlled tones.
I was actually practising recently with alternating between standing and kneeling while playing. It's a very interesting exercise to compare, and then play normally and compare again. When standing, the fingers can extend very clearly, without the mass of the arm being much of an issue. However, if you need to play loud it's very hard to get any big sounds without the arm pressing. It's important to be careful not to press, when doing the exercise- but to just feel the fingers extending out. Compare to kneeling- where the mass of the arm can easily burden the fingers. This time, it's important to feel space opening up between the armpit, to lighten the arm up. The arm cannot simply hang down without support, like when standing. When the arm is lightened by a feeling of drifting out with the elbow, the fingers can operate very clearly in a very different way- without the heavy arm forcing them to bear too hard into the keybeds.
As well as helping with different sensations that transfer to regular playing, I think this experiment gives a clear illustrating of how much of a role the mass of the arm plays- even when you are very willfully keeping it from either falling down or acting upon the hand in any immediately obvious way. Although both scenarios greatly improve the clarity of hand movements from a passive arm, they show much the position of the arm affects everything. Brendel doesn't get enough get enough help from his position (even if he completely releases support at the shoulder 100%) and has to force with his arm to compensate.