A method for a controller (130; 300; 500) of a media system comprising a plurality of zones, wherein each zone comprises at least one zone player (102-124; 400) operable to playback multimedia content in a network, the method comprising: displaying: a plurality of zone icons (816, 818) each representing a zone; one or more zone group icons each representing a zone group and comprising at least one zone icon; and for at least a first zone group icon comprising at least a first zone icon representing a first zone, a status indicator within the first zone group icon, that identifies multimedia content currently being played back by the zone players of the first zone group; in response to detecting (1402, 1404, 1408) a user input for: selecting a displayed second zone group icon representing a second zone group; and identifying the first zone group icon as a destination of the selected second zone group icon; causing the zone players of the selected second zone group icon to: be grouped with the zone players of the first zone group; and play back the multimedia content currently being played back by the zone players of the first zone group as indicated by the status indicator of the first zone group icon in synchrony with the zone players of the first zone group. displaying: a plurality of zone icons (816, 818) each representing a zone; one or more zone group icons each representing a zone group and comprising at least one zone icon; and for at least a first zone group icon comprising at least a first zone icon representing a first zone, a status indicator within the first zone group icon, that identifies multimedia content currently being played back by the zone players of the first zone group; a plurality of zone icons (816, 818) each representing a zone; one or more zone group icons each representing a zone group and comprising at least one zone icon; and for at least a first zone group icon comprising at least a first zone icon representing a first zone, a status indicator within the first zone group icon, that identifies multimedia content currently being played back by the zone players of the first zone group; in response to detecting (1402, 1404, 1408) a user input for: selecting a displayed second zone group icon representing a second zone group; and identifying the first zone group icon as a destination of the selected second zone group icon; selecting a displayed second zone group icon representing a second zone group; and identifying the first zone group icon as a destination of the selected second zone group icon; causing the zone players of the selected second zone group icon to: be grouped with the zone players of the first zone group; and play back the multimedia content currently being played back by the zone players of the first zone group as indicated by the status indicator of the first zone group icon in synchrony with the zone players of the first zone group. be grouped with the zone players of the first zone group; and play back the multimedia content currently being played back by the zone players of the first zone group as indicated by the status indicator of the first zone group icon in synchrony with the zone players of the first zone group.