I would love an audio level layer, which would allow you to select one or more sources and present their audio levels visually. Maybe with a peak indicator. I could see this as being an interesting visual element, but for me my major use case is that I want a way for guests to test their mimocall in advance of a recording where I can start mimoLive, but not need to be present all the time if the guests join for testing purposes. The audio level meter would just let them see if their microphone is working and being received by memo. For me, this level would only be used for testing and turned off during the actual show.