Play-Fi supports streaming different audio to different rooms or zones, directly from your Play-Fi app. So, for example, you can send Songza downstairs for a dinner party, and keep Radio Disney playing upstairs for the kids.
To set up a new zone, simply open up the speaker menu by pressing the Play-Fi button in the app. You will see the currently playing speaker, and others that are available. To bring up the zone slider, either press the top left icon or swipe the screen in from the left side.
Zone 1 will be your current speaker and music source. Tap another zone, choose which speaker or group of speakers to include, and select another music source for that zone.
You can have up to four zones at once, and each zone can include up to eight speakers. Each zone does have to play from a different music source or server.