Traditional Culture Encyclopedia - Traditional stories - Why is there no sound when I open the ipad library and the band drum?

Why is there no sound when I open the ipad library and the band drum?

The reason is that the volume button is not turned on.

Because you didn't turn on the volume button of the library tape, clicking the volume button will make a sound.

Library Band is an application for you to make, record and enjoy music. It contains everything you need to learn to play musical instruments, compose music or record music. This is your own home recording studio.