Thank goodness for a P&F I know well, No. 6 in D Minor. It’s interesting to me that D minor is a popular P&F for students regardless whether they are playing out of WTCI or II — both are attainable and enjoyable. What I notice to my chagrin is that I get stuck and have to slow down at the exact same points my students must slow down. This is humbling, and perhaps good for one’s soul, if not one’s ego.