Im working for BraintrainerPlus,
www.braintrainerplus.com.
We needed a BT audio manager with a Kivy frontend as we use Kivy on our touchbased All-In-One systems. The tool can also be used to set the audio sink.
As we used many insights and code snippets from a couple of free-software projects to develop this tool we feel it's best to give this tool back to the community.
The tool is published under the GPLv3 and can be found here:
https://github.com/schoolsplay/BTKivyHere are two screenshots of the tool in action.

