int32.positive div
frac32.bipolar pitch
frac32.bipolar sine wave
int32 div
frac32.s.map.lfopitch pitch
uint32_t Phase;
Phase = 0;
{
int32_t freq;
MTOFEXTENDED(param_pitch + inlet_pitch, freq);
Phase += freq >> ((param_div + 1) + inlet_div);
outlet_wave = Phase >> 5;
}