Render a wave form from a web audio buffer to canvas or svg element.
var drawBuffer = require('draw-wave');
drawBuffer.canvas(document.querySelector('.my-canvas'), audiobuffer, '#52F6A4');
var drawBuffer = require('draw-wave');
var waveSVG = drawBuffer.svg(audiobuffer, 500, 300, '#52F6A4');
document.appendChild(waveSVG);