An article about how it works (rus)
List of supported formats.
Can i use - support of Web Audio API
// then you can turn off it equalizer.disconnect(); // and turn on equalizer.connect();
Also there's couple of events:
```javascript
new Equalizer({
/* param */
}).on('error', function (data) {
// do some error stuff. i.e. hide controls
console.log(data.message);
}).on('change', function (data) {
console.log('input no.' + data.index + ' changed. new value is ' + data.value);
});
Full list of events available for now: error, change, disconnect, connect