Example that demos microphone input intensity to LED brightness?

[videodoctor]

I'd like to experiment with making a simple controller that takes microphone input (basic dB level) and translate to GVM LED intensity in real-time. Do you have any client examples showing the client commands your library supports?

[Rahel-A]

With the current version of the library, the response time may not be satisfactory for @videodoctor.
The Bluetooth commands may take around 100-500ms to be sent to the LEDs, so if that isn't too much then I can write up some additional docs on how to control the MQTT client for those unfamiliar with it.