message: increasing render chunk size
  addresses
diff: @@ -67,8 +67,8 @@ Tone.OfflineContext.prototype.render = function(){
  while (this._duration - this._currentTime >= 0){
  //invoke all the callbacks on that time
  this.emit("tick");
  - //increment the clock
  - this._currentTime += this.blockTime;
  + //increment the clock in 5ms chunks
  + this._currentTime += 0.005;
  }
  return this._context.startRendering();
  