tekezo/Karabiner — pull request #302 by vaites (2014-11-18 07:06:35+00:00)
Title: Enable PC Prev/Next Media Keys for PC Users

Prev/Next keys doesn't work in Logitech G Series keyboards with official drivers. This changes enables this keys and allow to control applications like Spotify.

This solution also works for Das Keyboard (I find the same solution as Paul O'Connor: https://github.com/pauloconnor/das_keyboard)