This demo employs a 3D interface to generate a spherical ball of randomly generated points sensitive to varying sound levels . You can alter the sound level of your computer speakers, speak over the music LOUDLY , whistle or clap to see the effects on the sound visualizer. Up/Down Right/Left arrows and a/z keys rotate the visualizer along the x,y,z axis.
The music is Alan Walker's Fade. The inspiration for the idea is @japero's Visualizer (https://scratch.mit.edu/users/japero/) The 3D interface is a based on a projection algorithm I developed some years ago to make Geometer's Sketchpad display 3D curves. I learned a tremendous amount from @Mr_Pyro_ 3D Wireframe Engine project about optimizing rendering and keyboard effects. Much much thanks.
