Use clipping to cut music. After cutting off the beginning, move the back part to the front. Take the Apple mobile APP operation as an example:

1. First open the clipping After opening the APP, click the Start Creating button above.

2. Select the video file to be edited and click the Add to Project button.

3. Click the audio function at the bottom.

4. Select the music option.

5. Select a piece of music you like and click the Use button.

6. Find the end position of the intro of the music and align the time first. Then click the bottom split button.

7. Select the part of music that needs to be edited out and click the delete button at the bottom.

8. Press and hold the audio file with your finger until the color of the audio file turns dark, then drag it to the beginning of the video.

9. In this way, you can edit the music and drag the music to the beginning. If there are no other problems, you can click the export button in the upper right corner to complete the editing.