- Add music to the video editor with the upload button.
- Click on the uploaded file to enable controls.
- Click on the editor button .
- Set the value of the speed parameter in the opened editor, where:
- 1
- Original speed.
- <1
- Slower / Slow down music.
- >1
- Faster / speed up music.
- You can go back to the main editor and edit the video further or just click the "Make Video" button.