I recently downloaded the ROM for FF3 for the NES, and I started playing.
All went well until I entered a battle.
I started listening to the cool battle melody, but I instantly heard some annoying, tuneless sound in the background.
Everytime there's this "ticking" during the battle theme.
I guess it's supposed to be the bass or something, so I reduced it everywhere, but to no avail; the ticking was still there.
It's pretty damn annoying, cuz I'm really sensitive when it comes to musical sounds, and I CAN'T STAND this ticking, it makes the melody feel so... strenuous.
What should I do?
I use ".nes"-files on an FCE Ultra emulator - on a pretty new Windows XP computer.

I discovered this file was nearly double the size of my other NES files (512 kB compared to 256 kB).
Could that be a reason?