AVTouchBar is an audio visualizer for the touch bar! This is a complex piece of software due to the nature of audio applications on the Mac and utilizing the touch bar in a unique way. You can use the internal microphone or you can download an audio driver (for example Loopback, Soundflower, Boom3D Audio) to get the internal system audio. Use the custom color creation tool to make your own colors and gradients. I implemented touch bar gestures so you can tap the touch bar to change colors, double tap to mute, long press to enter full screen visual mode, and single finger slide up and down to increase/decrease the volume.
