With Soundtrack, you can add as many zones as you need to your locations on an account. A zone represents an area in which you want to stream music. You can schedule similar music in your zones, or select a different playlist or schedule for each.

Each zone requires a dedicated supported device to play music, and only one device can be connected to a zone at a time.

You'll pay a monthly price for each zone that you activate. 

Simply click on zones in the top right corner and add zone.