It is a ring mod with an internal osc that may be played. Pretty simple.
The included adsr is helpful: long attack sounds better on melodic stuff/ makes shakers and short attack with a smidge of release crunches drum loops.
Pretty straight forward, control with a midi out.
Thanks for the help Dozius
http://www.box.net/shared/k6n5ojbwgg
now that I've got my feet wet, I hope to fill some more things out.