Wavetable PWM oscillator on the TI OS v2

[Timo]

So how does this work, then?

Does it duplicate the waveform, and then variably adjust the phase of the duplicate against the original (a bit like a chorus effect)?

...Like something that was discussed a few years ago (pseudo PWM):

http://www.infekted.org/virus/showth...ht=pulse+width (pictures and audio demos of which are further down the page).

Or is it different to that technique?

Any demos to showcase the effect? The only bit I've heard of the TI's PWM wavetables was from the January 2007 TIOSv2 youtube demo by Ben Crosland at NAMM last year, which was isolated and a little quiet, and I couldn't really discern it properly.

Cheers.