Very cute game! The arts and the sound designs are amazing.
On the gameplay side, tbh I found it was a little bit difficult for people like me who's not very musically inclined to play and solve the different "puzzles." If there was like an assist mode or some sort of other indications of what note to play it would be much more accessible imo. Another bug I found was that when you click multiple time on the dialogue box when it is not finished, it will spawn letter on top of the existing text, making the dialogue into gibberish. If you do that in a dialogue that triggers sounds, it will also play the sounds multiple times.
Very cute concept, would love to see it becomes more accessible.