There's an artistry to choosing...

[clearwater]

There's an artistry to choosing these statements. "Until I say this sentence, you will be unaware of the temperature and feeling in your left ear" and suddenly you are aware of that.

Hello,

I wonder whether or not I am wrong if I say "there's an artistry to choose these statements". I don't think "to" in the bold plays the role of preposition.

Please advise.

Thank you!

[Josef Essberger]

to choosing

[clearwater]

Thank you.