The LowPassNode collects audio data from all of its inputs and applies a low pass filter to it before passing it along to its outputs.
Common Uses
- Making audio sound muffled
- Combining with white noise and other audio filters to create wind or other sound effects
Using the LowPassNode
Low pass filters leave low frequencies untouched while silencing high frequencies above their cutoff frequency. The only property on the LowPassNode is the CutoffFrequency, which sets the frequency at which the filter starts to take effect.