Add harmonic scheme


![screen shot 2014-10-21 at 21 17 15](https://cloud.githubusercontent.com/assets/6362150/4725136/e9c93c16-5956-11e4-9da2-fbce30dd761d.png)
![screen shot 2014-10-21 at 21 17 23](https://cloud.githubusercontent.com/assets/6362150/4725137/e9ed7306-5956-11e4-9e01-cfeab876d488.png)

Added my harmonic16 scheme