Piano Forum

This is a difficult passage that relies on use of the arm, to connect the notes.

I would think of mini-phrases in this passage, each ending at C natural.  That in any case is where you have to physically readjust.

Here is a fingering which reflects that phrasing: 5 - 3 - 2 - 1 - 2 -1
3-2-1-2-5-1
3-2-1-2-4-5-1

But I like gyzzmo's fingering which has the advantage of long, stable fingers on black keys.

Walter Ramsey