Carnegie Mellon: How hard is the 57-294 Beginning Piano Test?

<p>I might chose to attend CMU next year, and I'm hoping to minor in Music Theory, but before my Freshman year, I want to be good enough at piano to skip the pre-req piano test. Can anyone tell me if how hard the test is? I really don't want to take a semester of piano lessons during my Freshman year.
Thanks!</p>