Using your hand-held iOS® device, you can stream any music app you choose. You can also stream iTunes® from a Mac® or PC. The music app or programme in use is where you will find the AirPlay® icon.
Locating the AirPlay® icon when playing music apps (video included)
Tap or click the icon to choose your speaker source. The AirPlay® icon is usually found at the top or the bottom of the app or programme in use, such as iTunes®, Spotify® and YouTube®.