What is dither and when should you use it?

Dither is a technique used in audio production to reduce noise and distortions that occur when digital signals are converted to analog signals. The technique is used to improve sound quality by adding a small amount of noise to the digital signal before converting it to an analog signal. This noise is so small that it is not audible, but it helps to reduce the noise and distortions that occur when the signal is converted.

Dither is often used when digital signals are to be converted to a lower bitrate, such as when a 24-bit signal is converted to a 16-bit signal. This is necessary because the lower bitrate does not have enough information to reproduce all the details of the original signal. By adding noise, the lower bitrate can reproduce a signal that is closer to the original.

Dither can also be used to reduce noise and distortions that occur when digital signals are converted to a higher bitrate. This is useful when you want to achieve higher sound quality, such as when a 16-bit signal is converted to a 24-bit signal.

Dither is a useful tool for audio production, and it can help improve the sound quality of digital signals. It is important to remember that it is best to use dither when necessary and that it is not always necessary to use it.

How dither affects sound quality.

Dithering is a technique used to improve audio quality by adding a small amount of noise to the audio signal. This noise level is so small that it is not audible, but it has a big impact on the sound quality.

Dithering is useful for improving audio quality when the audio signal is compressed or converted to another format. When the audio signal is compressed, some of the high-frequency detail is removed, which can cause the sound to become grainy. Dithering adds a small level of noise that fills in the high-frequency details that have been removed, resulting in a softer, more natural sound.

Dithering is also useful for improving sound quality when the audio signal is converted to another format. When the audio signal is converted, distortions can occur which can cause the sound to become grainy. Dithering adds a small level of noise that fills in the distortions that occur, resulting in a softer, more natural sound.

Finally, dithering can also be used to improve audio quality when the audio signal is edited. When the audio signal is edited, distortions can occur which can cause the sound to become grainy. Dithering adds a small level of noise that fills in the distortions that occur, resulting in a softer, more natural sound.

As can be seen, dithering has a major impact on sound quality. It adds a small level of noise that fills in the high-frequency details that have been removed, distortions that occur when the audio signal is converted or edited, and distortions that occur when the audio signal is compressed. This results in a softer and more natural sound.