Our sound library consists of user-generated sounds provided by the Sound Alerts community. Users have to guarantee that they have the necessary rights to upload and distribute the related sound files before adding them to the library.
You have to select sounds at your own risk or upload your sounds to the dashboard. Your viewers will only be able to play sounds that you have selected on the dashboard. Before adding sounds to Sound Alerts, you can preview them on the dashboard as you have full control of all alerts that are played on your livestream.
Check out the official Twitch DMCA and Copyright FAQ for additional information.