Lesson 9: Extension to an Octave at the Piano for Thumb and Fifth Fingers using the Db Major Scale.

[@pianopowerlessons]

You might want to consider getting an electric keyboard that is touch sensitive, meaning one whose volume varies depending on how hard or gently the keys are struck. They are all tuned using equal temperament, never go out of tune and are quite nice to play depending on which one you get.

[@beethovensg]

If one had the fortune to own a stable , well scaled , solid equal tempered tuning with impeccably clean unisons, the focus on tempo and equal beating intervals is quite a meditative experience with focus.