Music streams do not have to be deleted to prevent them from being used. You can prevent applications from using a music stream by locking the music stream. Unlocking a locked music stream makes the music stream available for application use.
Procedure
Navigate to EM > System Configuration > Media Processing > Music > Stream Provisioning.
To indicate which music sources to lock or unlock, select one or more corresponding check boxes.
To change the state of the streaming music source, click the More Actions... drop-down menu and click Lock or Unlock.
