Great visuals and music! I like how the notes are accelerating when they appear from the side which makes it more satisfying to hit them!
Some feedback I have for this game is that the difficulty is too high! One game I can think of that is similar to this is Muse Dash which has notes coming horizontally instead of vertically on 2 lanes instead of 4. I think that it would be a great idea to start players off with less than 4 lanes to get used to the horizontal inputs like 2 or 4 so that it is more simple. Either that, or you could start the player off with slower, single notes, so that they can get used to the controls of the game instead of being frustrated with high level gameplay right away!
Additionally, as takokiko said, I also ended up with a delay of ~120ms, and setting it to 0ms did make it better for calibration.
In any case, good job on the game because I think this has potential for more levels and more mechanics if possible!