Dithering to proces polegający na dodaniu niskopoziomowego szumu do sygnału na sam koniec obróbki audio. Aby dithering przebiegał prawie niedostrzegalnie dla ludzkiego słuchu zastosowanie ma operacja kształtowania szumu i różne algorytmy: rectangular, triangular czy shaped noise.

The cinema was pretty empty that night.  We were sitting near the back in the middle of the row; there was no one behind us and just a middle-aged couple to our left.  The film wasn't as good as we thought it was going to be which is why I guess Sophie's thoughts turned to something more entertaining!