Love the demo, so excited for White Label and (eventually) the full game!
Idk if you're looking for feedback this early but I did find it hard to tell that there were 4 difficulties for each song. I thought the "beginner" beneath the songs was just alluding to the fact that these were the easier songs cuz it's the demo, but I happened to randomly hit up on 1 of the songs and found out about the different difficulties. Trying to master those different difficulties has made this something I've returned to daily since it came out.
Confusion aside, loved the demo and keep up the good work!