# Audio Flange Effect

> Reference for the Audio Flange Effect, which mixes a signal with a delayed version of itself.

The **Audio Flange Effect** is used to create the audio effect produced by mixing two identical signals together, one signal delayed by a small and gradually changing period, usually smaller than 20 milliseconds.

## Properties


**The AudioGroup Inspector displays the configurable properties of an Audio Flange Effect.:**
![](/api/media?file=/engine/6000.7/media/images/AudioFlangeEffect.png)

| ***Property:*** | ***Function:***                                                                    |
| --------------- | ---------------------------------------------------------------------------------- |
| **Drymix**      | Percentage of original signal to pass to output from 0.0 to 100.0%. Default = 45%. |
| **Wetmix**      | Percentage of flange signal to pass to output from 0.0 to 100.0%. Default = 55%.   |
| **Depth**       | Intensity of the flange effect from 0.01 to 1.0. Default = 1.0.                    |
| **Rate**        | Speed of the flange effect from 0.1 to 20 Hz. Default = 10 Hz.                     |