Learning how to play the piano can be difficult and many people pay a lot of money to get taught.
Piano design has not changed much since they were introduced. Technology has been implemented in some pianos to create electric and self playing pianos.
I have always thought that the music stand is not in a very good position in relation to the keys, as you cannot look at the music and the keys at the same time. This is especially difficult for people who are just starting to learn how to play. If the music was closer to the keys then it would be easier to look between the two.
One place the music can be positioned is the inside of the lid that covers the keys. Trying to squeeze sheet music onto there will be difficult, however if a screen ran along the length of it then the music can be displayed at any size and brightness. The music can then scroll along following the notes the user is playing. This takes away the need to turn pages of sheet music, and large collections of music can be downloaded to it.
A piano tutor can be implemented into this screen as well by displaying all the keys of the piano, and then showing how a piece is meant to be played by also showing someone play the piece. A camera located above the keys of the piano can then overlay the user’s hands on the screen and allow the user to see the possition of their hands compared to the tutor’s hands. Alternatively, the user can record their hands when playing a piece and watch it another time.
This design will mean that everything the user needs to look at is located near the keys, and should make the piano more ergonomic.
As always, if you think you have a solution or if you have a problem you would like me to try to solve then please feel free to comment it.