Final Fantasy VII Rebirth - On Our Way Piano Speed 5 - First Playthrough

I watched a few videos that never explained how to work the thumb sticks. I found trying to move them to the diagonal angles is where we all mess up. I just started using Up, down and left and right and after a few tries, I was able to start feeling how the thumbsticks work. This was after 2 hours. This is using the XBox Elite Series II controller on PC/Steam. The misses felt like the game lagged each time. I am thinking poor optimization. I had to lower the game quality from High/Ultra to low and resolution to 66 %, I could not have the cam and recording going at same time. Game lagged if I had it at normal and I was unable to hit the notes properly. I hope the video of the controller and my hands helps other players trying to figure out the Piano. Bad thumb stick implementation in my opinion.