8/10
I wanted to try it out before the main game arrives and as a result, I plan to play it as soon as it's out.
I can't say that it offers anything innovative for its genre, but it utilizes its simple mechanics to the fullest even in this small demo. The visual style is something that could easily look cheap, but it retains its originality.
Also, considering that the most important part of a rhythm game is the songs, every single one of them is a banger.