Starting with the 2012 season MLB.TV Premium had begun a service called Audio Overlay which allows the user to replace the video's home or away audio with the audio feed from the home or away radio feed (Away team audio overlay is only available to MLB.TV Premium subscribers) or Park which removes all audio commentary and lets the viewer hear the ball park's natural sounds. As with MLB's Extra Innings cable and satellite television service, normal blackout restrictions apply where applicable, see below. This service has since been discontinued starting with the new subscription tier.