tset-tset-tset

Fix: librosa.feature.melspectrogram have argument error

1

Hi [jrgillick](https://github.com/jrgillick), Now I tried to run it on the following notebook, but it was giving me errors, so I checked the cause. See https://github.com/tset-tset-tset/hoge/blob/master/laughter-detection-interactive.ipynb for more information. ``` ---------------------------------------------------------------------------...