FoPP 019 1.II.11 Parallel Sets
Fundamentals of Piano Practice - A podcast by Chuang C. Chang / Henrik Pantle
Now that the LH CEG chord is satisfactory, try to switch suddenly from the chord to the quadruplet at several different bounce frequencies. You will now have to move the fingers but keep the finger motions to a minimum ... http://www.pianofundamentals.com/book/en/1.II.11
