Guitar neck quiz

I've made this little page to help memorize the notes on the guitar neck. Type the name of the note highlighted. Two variants exists for naming sharps: "c#" and "C" (capital). Use the "Toggle notes" button to cheat. In the beginning, I recommend memorizing one string at the time.

Configuration

Further work

This little app has been enough to teach me the guitar neck quite well, so I probably won't go back to it. If I do, the first thing would be to show the strings, and not the space between the strings.