You can create a record demo of your song. Just go to the stage and follow the directions, and then press space in order to play the song afterwards! Back with another sound visualizer. This time, its an awesome sine wave. Use this to visualize your music or voice! Play around with the preset settings, or if you are more creative, go and edit my code! Feel free to remix as long as you CHANGE something!
Credits to me. Ymodulation changes how high and low the wave is. Smoothness tries to smoothen the wave using a rounding algorithm. X speed is how fast the wave moves Decay is how fast the visualizations disappear. Change it to zero for no decay. You can figure out what rig does by yourself.