Scan Sequencer Javascript

Using a webcam, make real-time music with your movements
By JeongHo Park

Scan Sequencer Javascript takes a realtime web cam image and in turn makes real-time music. It works like a virtual keyboard, the vertical keyboard is recognizing a change of the color of pixels and make a trigger signal. The circles made by trigger signals move to from left to right and when they cross the middle threshold, they play a note. 

It is written based on the p5js and tonejs libraries.