I have been looking at dripwater which is a coding of Perry Cook's
PhISEM model.  Reading the code it seems to set freq0, freq1 and
freq2, but only uses freq1
 
In Perry's original code

	  if (j == 0)   {
      center_freqs[0] = WUTR_CENTER_FREQ1 * (0.75 + (0.25 * noise_tick()));
	    gains[0] = fabs(noise_tick());
	  }
	  else if (j == 1)      {
      center_freqs[1] = WUTR_CENTER_FREQ1 * (1.0 + (0.25 * noise_tick()));
	    gains[1] = fabs(noise_tick());
	  }
	  else  {
      center_freqs[2] = WUTR_CENTER_FREQ1 * (1.25 + (0.25 * noise_tick()));
	    gains[2] = fabs(noise_tick());
	  }

Looks odd to me
==John ffitch

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