Currently the sound waveforms available on the SDK are listed as:
Most of these are pretty much what it says on the tin, but the last four, would be great to have better documented.
Perhaps a series of images that show what a few cycles of each look like, when graphed out. As mentioned before, Sine, Square, Sawtooth, Triangle all are pretty much predictable..
but how is Noise generated? How is frequency/note related to it. (It seems to be a buffer of noise data (pink? white? etc) and it's just played slower/faster wrt note
POPhase, PODigital, and POVosim - i can't figure out exactly what these are, nor can I find explanation about them in the documentation. I'd love to know.