Game playing experience question

[fredguth]

First of all, great idea! I was looking for something just like that. I learned typing with a game very similar to this one.

One thing I noticed is that I got to level 3 and the only chords that appear to me are C and Cm. Is it right?

I would very much like to contribute to improving this game. Is there a roadmap of what you plan to build?

[fredguth]

Now I got it, I just played start on the first page and didn't see the settings.
Still, I don't get this notation. I have never seen CmM9, for example.