[TheRapingDragon]

Where did I say to memorise a song? Hell, some of my best scores come on the first or second attempts of a song because I'm not going on memory I'm going on instinct.

If you expect the arrows too much then you aren't playing fluidly, you are more tense about getting it right. Working on instinct tends to do better. That's why people tell you to relax, some even think of other things.

Remembering the steps to a song /= having better accuracy.