This is an example widget to show how the Secondary sidebar looks by default. You can add custom widgets from the widgets screen in the admin. If custom widgets are added then this will be replaced by those widgets
Best Free Audio Visualizer,Most of the music visualizers you can find online enable you to select a audio spectrum template, pick the style of the visualization To visualize something is to form a mental image of it. So an audio visualizer turns music into images. Audio Visualizers,