Airfoil Satellite TV turns your Apple TV into a dedicated audio receiver for Airfoil. Use them together to send any audio from your Mac right to your Apple TV. You can stream audio players like Spotify, web-based sources like Pandora, and much more.
Just connect your Apple TV to your local Wifi network and launch Airfoil Satellite, then open up Airfoil on your Mac or Windows machine, and start transmitting to your Apple TV.
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Airfoil Satellite: Another fine Rogue Amoeba product