Best Albums for Writing Code

If you're like me, you probably code on a somewhat regular basis. I find myself having a reason to code a new tool, script, or web page on a weekly basis. What helps you focus and get you though the process? For me, music is the answer. I've created a collection on Referly of the best albums for writing code.  Check it out here. Feel free to leave your comments about what music motivates you. I'd love to hear them.