In my frustration of not having ‘flipping’ distortion in the sample modulation filters, I came upon what may be a rounding error which allows you to have pulse width modulation of a pulse wave polyphonically with fully customisable envelopes. :yay:
http://www.mediafire.com/download/ign778r4cii53dp/pwm_sine.xrni
Adjust the gain and disable velocity sensitivity if it doesn’t seem to work. ( or the doofer In the instrument effects if it breaks)