TallSilhouette said:

https://www.youtube.com/watch?v=9Yw5jkAHgME

That's only scary if you know when it plays.

Arkus said:
https://www.youtube.com/watch?v=dvs9QyEVops

https://www.youtube.com/watch?v=W9J4990dcv0

Really creepy!!

jonathanalis said:
Kamaro dance song
https://www.youtube.com/watch?v=g3QYSoBx1ts

Eh, I'd have gone with the Shadow Temple/Bottom of The Well theme from Ocarina of Time:

Or the Final Hours theme from Majora's Mask:

Anyway, here's Misty Menace from Donkey Kong Country:

Although I always found it more mysterious than scary.