I quite enjoyed this game, and would have liked to played more. But I was running into a problem, though not sure if it was by design:
The "beat" to hit doesn't seem synced up with the audio. It's like, half a beat before it should be.
This leads to be trying to ignore what I'm hearing/seeing, and trying to rush the beat faster than feels natural.
I'm not sure if this is a synchronization issue, or by design, or if it's just my hardware, dunno. (I was using keyboard btw).
It is playable like this, but a bit confusing and frustrating.
But other than that, I like it, and would have liked to play more.