message: removing lag checking
diff: @@ -164,16 +164,6 @@ define(["Tone/core/Tone", "Tone/core/Emitter", "Tone/core/Timeline"], function (
  this.emit("tick");
  }.bind(this));
  - //lag compensation
  - worker.addEventListener("message", function(){
  - var now = this.now();
  - if (Tone.isNumber(this._lastUpdate)){
  - var diff = now - this._lastUpdate;
  - this._computedUpdateInterval = Math.max(diff, this._computedUpdateInterval * 0.97);
  - }
  - this._lastUpdate = now;
  - }.bind(this));
  -
  return worker;
  };
  @@ -246,24 +236,6 @@ define(["Tone/core/Tone", "Tone/core/Emitter", "Tone/core/Timeline"], function (
  return this;
  };
  - /**
  - * This is the time that the clock is falling behind
  - * the scheduled update interval. The Context automatically
  - * adjusts for the lag and schedules further in advance.
  - * @type {Number}
  - * @memberOf Tone.Context
  - * @name lag
  - * @static
  - * @readOnly
  - */
  - Object.defineProperty(Tone.Context.prototype, "lag", {
  - get : function(){
  - var diff = this._computedUpdateInterval - this._updateInterval;
  - diff = Math.max(diff, 0);
  - return diff;
  - }
  - });
  -
  /**
  * How often the Web Worker callback is invoked.
  * This number corresponds to how responsive the scheduling
  