I did another practice, for about 50 minutes, on the tune Joy Spring by Clifford Brown. I’m mainly trying to work on the technique of my right hand. This melody has a lot of notes and runs in different keys, and is almost like some kind of classical “study” piece.
I have also noticed that several keys on my electric piano are starting to stick. This makes it a lot trickier to play and I am concerned that I may be learning some bad habits trying to compensate for the stickiness of certain keys (in particular, the C above middle C). Time to get a new keyboard soon and sell my old ones!

Click here to listen to my practice on the tune Joy Spring in Midi format.