Just curious: Is it possible to determine, by spectral analysis or something (not just by
ear) whether something has been repitched from its original recorded note. Furthermore, is
it possible to determine what the original pitch was? Is this possible to do
unequivocally, so it would be permitted in a court of law say?
I mean, for
instance, if someone slows down a guitar part, won't the picking noise be incorrect
(unless the player is using a huge plectrum, in which case the playing might be