The visualizer doesn’t even have to be that complicated looking… It could just be a waveform in a circle. That was just the first thing that popped into my head when I thought about this.

I think an audio visualizer would be an awesome way to give a “face” to an AI component. IMO it should completely disappear when no audio is playing. It would be super cool to be in the middle of the mirror and when you say it’s call word (ie: Alexa) it lights up as if to turn it’s head and acknowledge that you are speaking to it. A visualizer similar to this is exactly what I think would be perfect.