We’ve known for awhile now that GTA IV, when it hits, will have the ability to program the in-game radio with music purchased online. But now Amazon’s getting in on the action, allowing those who’ve bought in-game songs to transfer them to their iTunes, iPods, etc.

What’s really great is the MP3s are DRM-free, meaning switching them to your device and desktops and steampunk mp3 players should be a snap.