Play a song or do some action and the black circle will move. If the circle at the bottom is green, that means your microphone has been detected. However if it's red, It has not been detected. The black circle will get faster depending on the audio your playing's volume.
scripting - me sprites - me enjoy :))), also if you're gonna use this visualizer script in your game, please credit me in your notes and credits. :))) -Madey70