That's interesting.  Where can I find more info or Csound examples?

Jari Jokinen

Sean Costello wrote:

>Most of the cool techniques available with feedback FM in the Yamaha FM
>synthesizers are not truly based on frequency modulation, but rather on
>Phase Modulation. Probably the best way of doing this in Csound is with
>a phasor/tablei combination. 
>
>Sean Costello