I liked the music, the idea itself is good. But I never got through the game because there weren't enough people on the screen, and I didn't get into the rhythm that often.
My record is 20 of 25.
And it's not a critical bug, but on the full screen 1920x1080 start button becomes above the inscription to start the game.
In any case, this game has very nice graphics, great music, and a fantastic idea.