CMU School of Drama


Friday, May 06, 2016

What Is Dither?

Pro Sound Web: To dither means to add noise to our audio signal. Yes, we add noise on purpose, and it is a good thing.

How can adding noise be a good thing??!!!

We add noise to make a trade. We trade a little low-level hiss for a big reduction in distortion. It’s a good trade, and one that our ears like.

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