Rehearsal time!

[Tavrobel]

You can get one per game, through traditional sequences. I think that there are no other ways to get the Accessory, but do not wish to find it if such a way to get a second if it exists.

You can get 1k+ by rapidly mashing ALL of the buttons repeatedly, despite when they appear on screen, and the game still gives you points even if both the timing and button are incorrect. If you mash all four at once multiple times per second, you will likely hit the correct buttons, which does not drain your gain, nor subtract from your score.

It not a glitch, so I can't be called a cheater for doing as such. Another one of the difficulty problems posed by the game that I was not happy with. Consequences are consequences, and you shouldn't need to sugarcoat it or cover it up.