draw a waveform to canvas or svg from an audiobuffer
npm install draw-waveRender a wave form from a web audio buffer to canvas or svg element.

#### Render to Canvas
`` javascript
var drawBuffer = require('draw-wave');
drawBuffer.canvas(document.querySelector('.my-canvas'), audiobuffer, '#52F6A4');
`
#### Generate SVG
` javascript
var drawBuffer = require('draw-wave');
var waveSVG = drawBuffer.svg(audiobuffer, 500, 300, '#52F6A4');
document.appendChild(waveSVG);
``
This will look produce something like this

here is the song