Quote:
Originally Posted by rkomar
The tempo adjustment in the sox play program keeps the pitch the same. Are you saying that it has to be pitched even lower than the original to be comprehensible at high tempos? Or were you saying that the pitch needs to be adjusted down if the speed of the playback is increased (rather than the tempo)?
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It needs to counter the "squirrel voice" effect at a minimum.
Going lower helped in many cases but not all. Listener dependent, which is why its not in general use.
(This is really old stuff so I don't recall all my sources or details. One of them was a video that showed a female voice getting pitched to male tones.)