Music possessing these qualities can often provide just the right amount of interest to occupy the parts of your brain that would otherwise be left free to wander and lead to distraction during your work. Finally - someone who recognizes that there's a curious & busy part of the brain which must be kept preoccupied during complex tasks, and mixes music just for that purpose. "Trance" music podcasts are a great approx…
For easily downloadable podcasts, Sander van Doorn's Identity (although he's leaning more electro these days), The Gareth Emery Podcast, and Global Trance Grooves are good ones.