Big props and thank you to @Cobra for creating a virtual music device, and an app to begin mimicing the Sonos interface on HE Dashboards. This app is new, and we are still working to fine tune it. Anyone that wants to try it out, can do so by installing the driver/app from @Cobra's website.
The driver is obvious, it makes a virtual music player.
The app allows you to designate one "Master" device, and mirror play/pause/volume changes to multiple "Slave" devices (as many as you want). This allows you to control multiple Sonos (or any audio device) at one time from a single dashboard Music Player.
Note: This tile is completely custom CSS. It is added to show the actions visually. The app does not create this dashboard tile. It will create a standard music player 'device' tile. I can help if anyone wants something like above.
Future development - As you can see, right now the volume is a direct mirror. We (@Cobra mostly) are working to make it more of a percentage, or 'variable' adjustment. If you use Sonos zones you may be familiar with this action. Sonos will not turn lower volume devices down, as much as higher volume devices, when the "group" slider is adjusted. It does this in order to not mute, or over increase volume to devices. It would be ideal if the app could be modified to mimic that action.
If one any knows of a way that would make the app raise/lower adjustment "smoother" we would love to hear your input. If am not clear, I can do my best to clarify. Thanks for pondering, testing, or just stopping by and looking.
