Descript's low-pass filter — also known as a "hi-cut" filter — allows you to trim out high-frequency audio from your media clips. This can be useful in situations where electromagnetic interference (say, from a cellphone close to your microphone) may have gotten onto a recording. The effect comes with several presets to choose from, so you can try out different settings to get the desired result you're looking for.
| Parameter | Description |
|---|---|
| Frequency | set the frequency where you want the roll-off to begin. |