I only played a few samples but it felt more like music to meditate to. Which is great if that's the headspace you like to program in, but I need something with a much faster tempo to keep me engaged in programming.
A good friend of mine and one of my favorite DJ artist has a nice selection of sets [1] to get you started, let me know if you want more.
http://djbolivia.blogspot.com/2011/04/music-to-code-by-volum...