message: making sure non-zero signal is output
diff: @@ -60,12 +60,10 @@ function (LFO, Basic, Offline, Test, OutputAudio, Tone, Signal) {
  });
  it("outputs a signal", function(){
  - return Offline(function(){
  - var lfo = new LFO();
  + return OutputAudio(function(){
  + var lfo = new LFO(100, 10, 20);
  lfo.toMaster();
  lfo.start();
  - }).then(function(buffer){
  - console.log(buffer);
  });
  });
  