VolumeMeter
The volume meter component displays the audio levels of the node in which the component is added. It will try and collect a mixed down version of ALL audio sources that exists below the node.
Inspector Elements
Watch the following video explaining more about this Component
https://www.youtube.com/watch?v=smdCY-qDLyc&list=PLjo4vf11pt-MWtpdnyJdqJ41khf4YhS8y&index=20