I can't play quietly!
One of the main points Chang stresses in his book is that you should practice any technical part of a piece relaxed and as quiet as possible. He says that you should be playing so quiet to the point that you're missing notes."When you can play at any speed for however long and quietly, you know you have mastered the passage."I am unsuccessful when trying to accomplish this. How do you play passages fast and quietly? How do you play wide arpeggios (like the accompaniments to Chopin's nocturnes) quietly and evenly? How do you play a running-sixteenths in Bach's music quietly and free of tension? (My hand tenses up more in Bach's Prelude no 2 from WTCII more than in Rachmaninoff's C# minor prelude!)