How to make an auto-faster ball sound effect of basketball material

Click the shoot button, then click the soundtrack and then record, and you can start recording. Next, you can adjust the volume of the original sound and dubbing, drag the original sound to the left, leaving only the recorded sound. At this time, you can also set the cover and special effects, and then click Publish.

Tone fluctuation should match the change of the plot, and tone change can be added when appropriate to enrich the level of the small video.