To enable your Control4 to play Chromecast Audio you need to buy a Chromecast Audio device and follow these steps.

1. Setup the Chromecast Audio device as usual, join into your WLAN
2. Connect the Chromecast Audio on any analog input of any Control4 Controller
3. Add this modified Chromecast driver to the Project and connect in Composer the audio output to the Controller input. Its name will be shown in Composer as Chromecast Audio. nocontrol_google_chromecast_audio
4. That’s it. Refresh Navigators and enjoy!