If you listen to your iTunes music through your AirPort Express’ audio-out, then you already know how impractical it is to control it if the originating computer is far. Even if you just want simple iTunes control — no matter how you use it — here’s a simple solution, courtesy of the free iPhone Remote app.

1. Install and configure the iPhone Remote in your Mac. Yes, it’s very easy to use.

2. Point your iPhone’s web browser to the app’s IP address.

3. Launch iTunes and play your music through your AirPort Express.

4. Navigate to the remote in your iPhone.

5. Enjoy your Apple-esque remote control for your AirTunes!

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