It can be produced using the iSubtitles APP. The specific method is to take the operation on an Apple mobile phone as an example:

1. First download and open the iSubtitles app and click "One-click subtitles".

2. Select the video from the album and click "Recognize Subtitles".

3. If the subtitle recognition is wrong, you can click the icon in the upper left corner to modify it, and then click "Effect" at the bottom, as shown in the picture:

4. Click "Note Beat", As shown in the picture:

5. Select the note and click "Finish", as shown in the picture:

6. Click "Save" to complete the production, as shown in the picture: