Creators on Mosaicoon need to own music licenses for each single video they upload.
The license must be suitable for commercial uses and web & corporate distribution.
Watermarks must not be included.
Here are some libraries where you can find free music tracks, or where you can buy music licenses.
If needed, you can credit the author of the track in the description of your video.
Always pay special attention to the music license you choose before using a track in your videos.
Other Music Libraries