For those of you who love soundtracks (like me!), you're in for a treat. If you ever wanted to own or listen to C418's Minecraft soundtrack songs, it's now part of a bundle called the Indie Game Music Bundle! The bundle includes 10 DRM-free albums from indie game composers, including Minecraft! What could be better? Well, you get to decide how much you want to pay! Yes, really! As little as a buck.
All proceeds go to the composers, so support them!
On the other hand, if you only want to get Minecraft's soundrack, you can buy it here.