A simple way to "map" the keys to use both hands, two arrows each.

I tried going back and forth on this exact idea, but my brain somehow kept messing up portions of it still.

I started smashing left + up, instead of down + up when they came together.

Eventually I got through it with 89, but not sure how many turns and I don't remember the configuration, but something finally clicked.

Yeah, I had to do this, the up and down were too hard.

Yeah, I wish it accepted hjkl.

Man, I suck at rhythm games. I've played about 50 times and the best I've gotten in 84%.