I think I've got too much muscle-memory/cemented wrong things in my hands to get Prelude 3. Maybe someday I will see if Practiceopedia says anything about un-cementing things. I think I will put it away again.

Worked on speeding up trouble spots in Berceuse. I couldn't even play them at regular speed! So they will require more work.

Speeding up LGR will require work on the last two lines.  The dynamics don't quite make sense, either.

Warm-up with random excerpt from (Flight).

Prelude 3 - 3 more notes

LGR - time to speed up to 100.

Berceuse - tested at 50, most is easy-peasy, but ran into trouble in faster runs.