I actually plan on adding all the major scales and creating a hard mode where players have to read the note on the staff rather than just the letter notes falling down. As an ex-band nerd, I would have loved learning the scales with a game rather than trying to learn them solely practicing on the marimba at school lol. It'll be a little bit before I can add updates as I'm in my last semester of school but I'm definitely going to come back and finish this game releasing a fully realized version, I'm glad you enjoyed it and thank you for giving me some more ideas for it!!!