Using EventEmitter emit method to dispatch detune update event

Author: pavle-goloskokovic

src/sound/BaseSound.js

@@ -425,7 +425,7 @@ Object.defineProperty(BaseSound.prototype, 'detune', {
     set: function (value) {
         this.currentConfig.detune = value;
         this.setRate();
-        this.events.dispatch(new SoundValueEvent(this, 'SOUND_DETUNE', value));
+        this.emit('detune', this, value);
     }
 });
 module.exports = BaseSound;