i thought this also, thats why i dismissed the idea, but when i changed my rotors the sound was different, still made the noise though
my old rotors were noticeably warped (spinning them with the wheel off you could see how warped they were)
now these new rotors are a bit warped (yeah, dont buy cheap rotors… or i just dont know how to drive) the sound is basically the same as before
i forgot to mention in the first post how changing the brakes affected the sound