This is really cool. Makes me feel productive. I have been working on ambient music that allows me to work and stay focused. Just released some of my first tunes here: http://www.vpena.com
What toolset or DAW did you use to create these?
I've been learning Ableton Live 9 on my Mac, along with a Push controller, which I can't recommend enough.
If you're ever inclined toward a productivity challenge, you might want to check out http://weeklybeats.com (not my site, but I am a participant). The idea is to write, record, and upload one piece per week. (My stuff's at http://weeklybeats.com/#/onezero/ )