Here's how to do it:
- Import your background music into your Descript project by clicking on + or Add composition.
- Import background music by uploading it.
- Once your music file is imported, you can drag it onto the timeline where you want it to appear.
- Drop it onto an empty track on the timeline.
- Right click on the background music and select Add volume keyframe to adjust the volume.
- Use the volume slider in the timeline to lower the volume as needed.