In relation to my project, use the code to configure the musical notes, within the configuration of the code, the notes should be displayed in a graphical interface, and that is where I use a software called Processing, which allows me to display that information of each Musical note in its graphical interface and every time a button is pressed it shows me which note I am selecting at the moment, if it is one or several notes at a time.
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1. In the input assignment program a microcontroller for a 12-key keyboard for my final project of the musical keyboard, each key contains a specific musical note which I assign to it in the respective code.
The next step will be to display the typed characters on the computer screen, so the input reading and conversion to characters can be more easily evaluated.
2. Arduino code.
With the microcontroller code ready, I went to Processing to create a window for characters displaying.
3. Processing code to verify the operation of the interface.
4. The interface display a musical note "DO"
5. The interface display a musical note "re#"