QUOTE(GoneChopinBachSoon @ Jul 28 2005, 04:15 PM)
well yes you're right, the B minor Etude from Op.25...MY GOOD GOD! how does anyone cope with double octaves like that at such a speed!
the Winter Wind and the Black Keys are wonderful! but i dont like the look of the right hand fingerwork needed for them...that scares me! same applies for the left hand in the Revolutionary and the Op.25 in C# minor
Have you ever wondered why the return of the section A in the B minor is cut short? I always did until I learned the piece.
Not only did Chopin understand perfectly how to push technical development to its absolute limits, he also recognised the point at which players will become incapable of continuing. He aborts the reprise just at the point when the peformer is likely to seize up. The problem is not the first section octaves - octaves are just basic technique once you know how - but the extra notes you have to play with the (usually) second and\or third fingers in each hand. These cause intolerable pressure on the muscles. The middle section then
sounds relaxing but in reality, the constant extension of the hands leaves little opportunity for rest and muscle strength regeneration.
I never mastered the Black Keys

- players who did tell me that they have to keep on playing it or the mastery soon disappears again. Winter Wind is tough and performers playing, say, the whole of op 25 as a set, need to keep back some energy for the last of the group. Start
that one with tired hands and the soloist will be unable to manage more than about half-way through (guess how I know

).
One of the great things about these studies is the way Chopin demanded of a pianist's hands those things they were likely to be asked to play. The C# minor is a great example of this. The rh whizzes around playing thirds; instead of doubling up with the lh, which would be plain silly, C wrote a broken chord figure which helps the lh develop one of the skills it needs.
Are you starting to play these yet? If so, take a tip and
don't start at the beginning. The C maj at the start of the op 12 set is one of the hardest and failure here is discouraging (guess how I know that, too

). The first two of the op 25 set make a more gentle 'in' and will do you incalculable good as well.
Steve