MP3 hard filter at 16kHz

How does lossless audio compression work?

Stephen Dawson
Do you want to know how lossless audio compression works? It's kind of magic, but with TIDAL, Apple Music and soon Spotify offering it, Lossless is the way we'll be listening more and more.
What is Dither?

What is Dither?

Stephen Dawson
As we'll see in this article, the prudential addition of noise -- dither -- trades off one form of very objectionable distortion for another than is less bothersome.