How to AirPlay music to Apple TVDon't settle for streaming from Apple TV apps to listen to tunes: You can AirPlay whatever noise you want, too!
AirPlay makes it possible for you to directly stream video and audio content from your iPhone or iPad directly to your Apple TV. As such, if you want to listen to your favorite tunes on Google Play Music through your kickin' home entertainment sound system, but there isn't an Apple TV-supported app yet, you can just send your sweet songs to Apple TV and let the music take you away.
How to use Airplay-compatible apps on Apple TV
How to use AirPlay in Control Center to send audio to Apple TV
How to use AirPlay to mirror anything on your iPhone or iPad to Apple TV
How to use Airplay compatible apps on Apple TV
There are a number of different apps and games that are coded for AirPlay compatibility: Some games allow you to use your iPhone as a controller; apps like myNoise feature Airplay audio that will also display images. Even YouTube has a direct AirPlay option from iPh...
Source:
How to AirPlay music to Apple TV