( ): Sigur Rós
Better known as, "Untitled", this is hands down the quintessential soundtrack for one's life. Whether the mind craves calm, chaos, or creativity, this is inspirational. Sigur Rós have a style like no other and this album may just be what the world needs. I would hate to make any comparison to Radiohead (of which I am also a fan of) but if you are a fan them, you'll instantly be intrigued by this album and captured by Sigur Rós.
The bands second album, was really what sold me on the curious band. Their music is questionable, but also transforming. It's a smooth, mellow and ambient listen. Check, I think you'll like it.