The reasons why there is no sound in Kava's music album are:

1. Volume setting problem: There is no sound in Kava's music album due to incorrect volume adjustment or mute mode being turned on.

2. Equipment failure: The equipment itself is faulty or damaged, resulting in no sound from Kava Music Album.

3. The file format is not supported: The audio file in the album uses a file format that is not supported by the device, resulting in no sound in the Kava music album.