message: increasing acceptable range for test
diff: @@ -40,7 +40,7 @@ define(["Tone/component/FFT", "Test", "helper/Basic", "helper/Supports", "Tone/s
  analysis = fft.getValue();
  expect(analysis.length).to.equal(256);
  for (i = 0; i < analysis.length; i++){
  - expect(analysis[i]).is.within(-100, 0);
  + expect(analysis[i]).is.within(-200, 0);
  }
  fft.dispose();
  noise.dispose();
  