message: testing that the stop event is not the first event
diff: @@ -95,7 +95,7 @@ define(["Tone/core/Tone", "Tone/signal/TickSignal", "Tone/core/TimelineState",
  //cancel the previous stop
  if (this._state.getValueAtTime(time) === Tone.State.Stopped){
  var event = this._state.get(time);
  - if (event.time > this.now()){
  + if (event.time > 0){
  this._tickOffset.cancel(event.time);
  this._state.cancel(event.time);
  }
  