2. Edit the title of the video in the window that appears.
3. Then click the OK button at the bottom of the interface.
4. Then add a video at the bottom of the interface.
5. Select the video to edit in the interface that appears.
6. Then click the Open button in the lower right corner of the interface.
7. Then click OK.
8. Then click the audio button in the upper left corner of the interface.
9. Find Add Audio at the bottom of the interface and click Add Background Music.
10. Select the desired music in the window interface that appears.
1 1, and then click the open button.
12. Enter the end time in the interface that appears.
13. Click OK to add the background music to the video.