1. A method to configure an audio system, the method comprising: identifying, via a user interface, a plurality of zones on a local area network on which the user interface is connected, each zone comprising a zone player that includes a digital to analog converter and amplifier, wherein the user interface communicates with the plurality of zone players via the local area network; displaying the plurality of zones on the user interface; receiving a user command via the user interface to dynamically group two or more zones of the plurality of zones; and receiving a user command via the user interface indicating an audio information source to be played in synchrony by the group.