The AddNoiseNode collects audio data from all of its inputs and adds white noise (with a low pass filter) to the audio before passing it along to its outputs.
Common Uses
- Simulating effects such as a crackling speaker
Using the AddNoiseNode
The AddNoiseNode inserts noise into the audio using both addition and multiplication; the additive noise will sound similar to having a separate white noise generator playing, while the multiplicative noise alters the audio directly. The combination can mimic what you might hear from something like an old-fashioned radio speaker.