Well, there's a lot of ways it could be stronger.
For example, you could mention how Mussorgsky used it
in "Night on Bare Mountain," or how it approximates
root-2 in Pythagorean tuning, or how motion by it's
strictly forbidden in four-part arranging; these are all
things I learned in high school music theory.
These are all harder clues, arguably. But then, look at
where the power mark is in the above, and look at the
giveaway at the end. What is in this question to reward,
for example, a music major? And what's in this to
reward fraudulent knowledge?
Edmund