ros-drivers/audio_common — pull request #38 by hgaiser (2014-10-12 14:03:52+00:00)
Title: Change audio sink to autoaudiosink

As discussed [here](http://answers.ros.org/question/159591/debugging-audio_common-audio_play-has-poor-quality/), audio_play gives poor quality sound. I'm no gstreamer expert, not even a novice, but after playing around with some settings I found out that this worked for me.