I would prefer for you to use this with credit, but you don't have to. So, right now a lot of people are making intros, and many of those intros contain some sort of audio visualizer. Now, most of these visualizers are not very accurate, so I put together a tutorial to show how to create an accurate one. This uses a javascript program I wrote instead of the loudness variable, so you can create a working visualizer. links in project: get data - https://www.mashedpotatoes777.com/web_projects/stand-alonePages/scratchMusicVIsulizer/index.html tutorial video - https://www.mashedpotatoes777.com/web_projects/stand-alonePages/scratchMusicVisulizerVideo/index.html this was all done by me