Mezzo needs your microphone to listen for volume

Mezzo listens only to volume, never to what you say. Nothing is recorded or saved.

You can stop monitoring at any time.

Speak at the volume you'd like to keep

Talk for a few seconds so Mezzo can learn the speaking level you consider appropriate for the people around you.

Listening...6s

You're all set

Start monitoring and Mezzo will stay quiet unless your volume is consistently louder than your calibrated range.

Mezzo doesn't record audio or transcribe speech.

Your mic data stays in your browser and disappears when you close the tab.

You're all set

Start monitoring and Mezzo will stay quiet unless your volume is consistently louder than your calibrated range.