I may have just heard about focus- and relaxation-inducing music site Focus@Will, but that hasn't stopped me from already falling in love with it. For much of my stare-at-a-screen-all-day career, I've actually wanted a service like this, and even have a few stations on Pandora and Spotify that almost mimic the service. Now that I've found F@W, though, those stations are essentially defunct.
What is Focus@Will?
That's probably the biggest question on your mind right now. Here's a good definition, directly from the company's FAQ: