This project is a clone version of Patatap with colorful animations and attractive sound.
(Patatap is a portable animation and sound kit. With the touch of a finger create melodies charged with moving shapes.)

1. Paper.js:
   Paper.js is an open source vector graphics scripting framework that runs on top of the HTML5 Canvas. It offers a clean Scene Graph / Document Object Model and multiple functionality to create and work with vector graphics and bezier curves.
2. howler.js:
   howler.js is an audio library for the modern web. It defaults to Web Audio API and falls back to HTML5 Audio.