/* ========================================
 *  NonlinearSpace - NonlinearSpace.h
 *  Copyright (c) 2016 airwindows, Airwindows uses the MIT license
 * ======================================== */

#ifndef __NonlinearSpace_H
#include "NonlinearSpace.h"
#endif

void NonlinearSpace::processReplacing(float **inputs, float **outputs, VstInt32 sampleFrames) 
{
    float* in1  =  inputs[0];
    float* in2  =  inputs[1];
    float* out1 = outputs[0];
    float* out2 = outputs[1];


	double drySampleL;
	double drySampleR;
	double inputSampleL;
	double inputSampleR;
	double mid;
	double side;
	double overallscale = 1.0;
	int samplerate = (int)( A * 6.999 )+1;
	switch (samplerate)
	{
		case 1: overallscale *= (16.0/44.1); break; //16
		case 2: overallscale *= (32.0/44.1); break; //32
		case 3: overallscale *= 1.0; break; //44.1
		case 4: overallscale *= (48.0/44.1); break; //48
		case 5: overallscale *= (64.0/44.1); break; //64
		case 6: overallscale *= 2.0; break; //88.2
		case 7: overallscale *= (96.0/44.1); break; //96
	}
	nonlin *= 0.001; //scale suitably to apply to our liveness value
	double basefeedback = 0.45 + (nonlin * pow(((E*2.0)-1.0),3)); //nonlin from previous sample, positive adds liveness when loud
	nonlin = 0.0; //reset it here for setting up again next time
	double tankfeedback = basefeedback + (pow(B,2) * 0.05);
	//liveness
	if (tankfeedback > 0.5) tankfeedback = 0.5;
	if (tankfeedback < 0.4) tankfeedback = 0.4;
	double iirAmountC = 1.0-pow(1.0-C,2);
	//most of the range is up at the top end
	iirAmountC += (iirAmountC/overallscale);
	iirAmountC /= 2.0;
	if (iirAmountC > 1.1) iirAmountC = 1.1;
	//lowpass, check to see if it's working reasonably at 96K
	double iirAmount = (((1.0-pow(D,2)) * 0.09)/overallscale)+0.001;
	if (iirAmount > 1.0) iirAmount = 1.0;
	if (iirAmount < 0.001) iirAmount = 0.001;
	double wetness = F;
	double dryness = 1.0 - wetness;
	double roomsize = overallscale*0.203;
	double lean = 0.125;
	double invlean = 1.0 - lean;
	double pspeed = 0.145;
	double outcouple = 0.5 - tankfeedback;
	double constallpass = 0.618033988749894848204586; //golden ratio!
	double temp;
	int allpasstemp;
	double predelay = 0.222 * overallscale;
	
	//reverb setup
	
	delayA = (int(maxdelayA * roomsize));
	delayB = (int(maxdelayB * roomsize));
	delayC = (int(maxdelayC * roomsize));
	delayD = (int(maxdelayD * roomsize));
	delayE = (int(maxdelayE * roomsize));
	delayF = (int(maxdelayF * roomsize));
	delayG = (int(maxdelayG * roomsize));
	delayH = (int(maxdelayH * roomsize));
	delayI = (int(maxdelayI * roomsize));
	delayJ = (int(maxdelayJ * roomsize));
	delayK = (int(maxdelayK * roomsize));
	delayL = (int(maxdelayL * roomsize));
	delayM = (int(maxdelayM * roomsize));
	delayN = (int(maxdelayN * roomsize));
	delayO = (int(maxdelayO * roomsize));
	delayP = (int(maxdelayP * roomsize));
	delayQ = (int(maxdelayQ * roomsize));
	delayR = (int(maxdelayR * roomsize));
	delayS = (int(maxdelayS * roomsize));
	delayT = (int(maxdelayT * roomsize));
	delayU = (int(maxdelayU * roomsize));
	delayV = (int(maxdelayV * roomsize));
	delayW = (int(maxdelayW * roomsize));
	delayX = (int(maxdelayX * roomsize));
	delayY = (int(maxdelayY * roomsize));
	delayZ = (int(maxdelayZ * roomsize));
	delayMid = (int(maxdelayMid * roomsize));
	delaySide = (int(maxdelaySide * roomsize));
	delayLeft = (int(maxdelayLeft * roomsize));
	delayRight = (int(maxdelayRight * roomsize));
	delaypre = (int(maxdelaypre * predelay));
    
    while (--sampleFrames >= 0)
    {
		inputSampleL = *in1;
		inputSampleR = *in2;
		if (fabs(inputSampleL)<1.18e-23) inputSampleL = fpdL * 1.18e-17;
		if (fabs(inputSampleR)<1.18e-23) inputSampleR = fpdR * 1.18e-17;
		drySampleL = inputSampleL;
		drySampleR = inputSampleR;
		
		
		dpreL[onepre] = inputSampleL;
		dpreR[onepre] = inputSampleR;
		onepre--; if (onepre < 0 || onepre > delaypre) {onepre = delaypre;}
		inputSampleL = (dpreL[onepre]);
		inputSampleR = (dpreR[onepre]);
		//predelay
		
		interpolA += pitchshiftA*pspeed;
		interpolB += pitchshiftB*pspeed;
		interpolC += pitchshiftC*pspeed;
		interpolD += pitchshiftD*pspeed;
		interpolE += pitchshiftE*pspeed;
		interpolF += pitchshiftF*pspeed;
		interpolG += pitchshiftG*pspeed;
		interpolH += pitchshiftH*pspeed;
		interpolI += pitchshiftI*pspeed;
		interpolJ += pitchshiftJ*pspeed;
		interpolK += pitchshiftK*pspeed;
		interpolL += pitchshiftL*pspeed;
		interpolM += pitchshiftM*pspeed;
		interpolN += pitchshiftN*pspeed;
		interpolO += pitchshiftO*pspeed;
		interpolP += pitchshiftP*pspeed;
		interpolQ += pitchshiftQ*pspeed;
		interpolR += pitchshiftR*pspeed;
		interpolS += pitchshiftS*pspeed;
		interpolT += pitchshiftT*pspeed;
		interpolU += pitchshiftU*pspeed;
		interpolV += pitchshiftV*pspeed;
		interpolW += pitchshiftW*pspeed;
		interpolX += pitchshiftX*pspeed;
		interpolY += pitchshiftY*pspeed;
		interpolZ += pitchshiftZ*pspeed;
		//increment all the sub-sample offsets for the pitch shifting of combs
		
		if (interpolA > 1.0) {pitchshiftA = -fabs(pitchshiftA); interpolA += pitchshiftA*pspeed;}
		if (interpolB > 1.0) {pitchshiftB = -fabs(pitchshiftB); interpolB += pitchshiftB*pspeed;}
		if (interpolC > 1.0) {pitchshiftC = -fabs(pitchshiftC); interpolC += pitchshiftC*pspeed;}
		if (interpolD > 1.0) {pitchshiftD = -fabs(pitchshiftD); interpolD += pitchshiftD*pspeed;}
		if (interpolE > 1.0) {pitchshiftE = -fabs(pitchshiftE); interpolE += pitchshiftE*pspeed;}
		if (interpolF > 1.0) {pitchshiftF = -fabs(pitchshiftF); interpolF += pitchshiftF*pspeed;}
		if (interpolG > 1.0) {pitchshiftG = -fabs(pitchshiftG); interpolG += pitchshiftG*pspeed;}
		if (interpolH > 1.0) {pitchshiftH = -fabs(pitchshiftH); interpolH += pitchshiftH*pspeed;}
		if (interpolI > 1.0) {pitchshiftI = -fabs(pitchshiftI); interpolI += pitchshiftI*pspeed;}
		if (interpolJ > 1.0) {pitchshiftJ = -fabs(pitchshiftJ); interpolJ += pitchshiftJ*pspeed;}
		if (interpolK > 1.0) {pitchshiftK = -fabs(pitchshiftK); interpolK += pitchshiftK*pspeed;}
		if (interpolL > 1.0) {pitchshiftL = -fabs(pitchshiftL); interpolL += pitchshiftL*pspeed;}
		if (interpolM > 1.0) {pitchshiftM = -fabs(pitchshiftM); interpolM += pitchshiftM*pspeed;}
		if (interpolN > 1.0) {pitchshiftN = -fabs(pitchshiftN); interpolN += pitchshiftN*pspeed;}
		if (interpolO > 1.0) {pitchshiftO = -fabs(pitchshiftO); interpolO += pitchshiftO*pspeed;}
		if (interpolP > 1.0) {pitchshiftP = -fabs(pitchshiftP); interpolP += pitchshiftP*pspeed;}
		if (interpolQ > 1.0) {pitchshiftQ = -fabs(pitchshiftQ); interpolQ += pitchshiftQ*pspeed;}
		if (interpolR > 1.0) {pitchshiftR = -fabs(pitchshiftR); interpolR += pitchshiftR*pspeed;}
		if (interpolS > 1.0) {pitchshiftS = -fabs(pitchshiftS); interpolS += pitchshiftS*pspeed;}
		if (interpolT > 1.0) {pitchshiftT = -fabs(pitchshiftT); interpolT += pitchshiftT*pspeed;}
		if (interpolU > 1.0) {pitchshiftU = -fabs(pitchshiftU); interpolU += pitchshiftU*pspeed;}
		if (interpolV > 1.0) {pitchshiftV = -fabs(pitchshiftV); interpolV += pitchshiftV*pspeed;}
		if (interpolW > 1.0) {pitchshiftW = -fabs(pitchshiftW); interpolW += pitchshiftW*pspeed;}
		if (interpolX > 1.0) {pitchshiftX = -fabs(pitchshiftX); interpolX += pitchshiftX*pspeed;}
		if (interpolY > 1.0) {pitchshiftY = -fabs(pitchshiftY); interpolY += pitchshiftY*pspeed;}
		if (interpolZ > 1.0) {pitchshiftZ = -fabs(pitchshiftZ); interpolZ += pitchshiftZ*pspeed;}
		
		if (interpolA < 0.0) {pitchshiftA = fabs(pitchshiftA); interpolA += pitchshiftA*pspeed;}
		if (interpolB < 0.0) {pitchshiftB = fabs(pitchshiftB); interpolB += pitchshiftB*pspeed;}
		if (interpolC < 0.0) {pitchshiftC = fabs(pitchshiftC); interpolC += pitchshiftC*pspeed;}
		if (interpolD < 0.0) {pitchshiftD = fabs(pitchshiftD); interpolD += pitchshiftD*pspeed;}
		if (interpolE < 0.0) {pitchshiftE = fabs(pitchshiftE); interpolE += pitchshiftE*pspeed;}
		if (interpolF < 0.0) {pitchshiftF = fabs(pitchshiftF); interpolF += pitchshiftF*pspeed;}
		if (interpolG < 0.0) {pitchshiftG = fabs(pitchshiftG); interpolG += pitchshiftG*pspeed;}
		if (interpolH < 0.0) {pitchshiftH = fabs(pitchshiftH); interpolH += pitchshiftH*pspeed;}
		if (interpolI < 0.0) {pitchshiftI = fabs(pitchshiftI); interpolI += pitchshiftI*pspeed;}
		if (interpolJ < 0.0) {pitchshiftJ = fabs(pitchshiftJ); interpolJ += pitchshiftJ*pspeed;}
		if (interpolK < 0.0) {pitchshiftK = fabs(pitchshiftK); interpolK += pitchshiftK*pspeed;}
		if (interpolL < 0.0) {pitchshiftL = fabs(pitchshiftL); interpolL += pitchshiftL*pspeed;}
		if (interpolM < 0.0) {pitchshiftM = fabs(pitchshiftM); interpolM += pitchshiftM*pspeed;}
		if (interpolN < 0.0) {pitchshiftN = fabs(pitchshiftN); interpolN += pitchshiftN*pspeed;}
		if (interpolO < 0.0) {pitchshiftO = fabs(pitchshiftO); interpolO += pitchshiftO*pspeed;}
		if (interpolP < 0.0) {pitchshiftP = fabs(pitchshiftP); interpolP += pitchshiftP*pspeed;}
		if (interpolQ < 0.0) {pitchshiftQ = fabs(pitchshiftQ); interpolQ += pitchshiftQ*pspeed;}
		if (interpolR < 0.0) {pitchshiftR = fabs(pitchshiftR); interpolR += pitchshiftR*pspeed;}
		if (interpolS < 0.0) {pitchshiftS = fabs(pitchshiftS); interpolS += pitchshiftS*pspeed;}
		if (interpolT < 0.0) {pitchshiftT = fabs(pitchshiftT); interpolT += pitchshiftT*pspeed;}
		if (interpolU < 0.0) {pitchshiftU = fabs(pitchshiftU); interpolU += pitchshiftU*pspeed;}
		if (interpolV < 0.0) {pitchshiftV = fabs(pitchshiftV); interpolV += pitchshiftV*pspeed;}
		if (interpolW < 0.0) {pitchshiftW = fabs(pitchshiftW); interpolW += pitchshiftW*pspeed;}
		if (interpolX < 0.0) {pitchshiftX = fabs(pitchshiftX); interpolX += pitchshiftX*pspeed;}
		if (interpolY < 0.0) {pitchshiftY = fabs(pitchshiftY); interpolY += pitchshiftY*pspeed;}
		if (interpolZ < 0.0) {pitchshiftZ = fabs(pitchshiftZ); interpolZ += pitchshiftZ*pspeed;}
		//all of the sanity checks for interpol for all combs
		
		if (verboutR > 1.0) verboutR = 1.0;
		if (verboutR < -1.0) verboutR = -1.0;
		if (verboutL > 1.0) verboutL = 1.0;
		if (verboutL < -1.0) verboutL = -1.0;
		
		inputSampleL += verboutR;
		inputSampleR += verboutL;
		verboutL = 0.0;
		verboutR = 0.0;
		//here we add in the cross-coupling- output of L tank to R, output of R tank to L
		
		
		mid = inputSampleL + inputSampleR;
		side = inputSampleL - inputSampleR;
		//assign mid and side.	
		
		allpasstemp = oneMid - 1;
		if (allpasstemp < 0 || allpasstemp > delayMid) {allpasstemp = delayMid;}
		mid -= dMid[allpasstemp]*constallpass;
		dMid[oneMid] = mid;
		mid *= constallpass;
		oneMid--; if (oneMid < 0 || oneMid > delayMid) {oneMid = delayMid;}
		mid += (dMid[oneMid]);
		nonlin += fabs(dMid[oneMid]);
		//allpass filter mid		
		
		allpasstemp = oneSide - 1;
		if (allpasstemp < 0 || allpasstemp > delaySide) {allpasstemp = delaySide;}
		side -= dSide[allpasstemp]*constallpass;
		dSide[oneSide] = side;
		side *= constallpass;
		oneSide--; if (oneSide < 0 || oneSide > delaySide) {oneSide = delaySide;}
		side += (dSide[oneSide]);
		nonlin += fabs(dSide[oneSide]);
		//allpass filter side
		
		//here we do allpasses on the mid and side
		
		allpasstemp = oneLeft - 1;
		if (allpasstemp < 0 || allpasstemp > delayLeft) {allpasstemp = delayLeft;}
		inputSampleL -= dLeft[allpasstemp]*constallpass;
		dLeft[oneLeft] = verboutL;
		inputSampleL *= constallpass;
		oneLeft--; if (oneLeft < 0 || oneLeft > delayLeft) {oneLeft = delayLeft;}
		inputSampleL += (dLeft[oneLeft]);
		nonlin += fabs(dLeft[oneLeft]);
		//allpass filter left
		
		
		allpasstemp = oneRight - 1;
		if (allpasstemp < 0 || allpasstemp > delayRight) {allpasstemp = delayRight;}
		inputSampleR -= dRight[allpasstemp]*constallpass;
		dRight[oneRight] = verboutR;
		inputSampleR *= constallpass;
		oneRight--; if (oneRight < 0 || oneRight > delayRight) {oneRight = delayRight;}
		inputSampleR += (dRight[oneRight]);
		nonlin += fabs(dRight[oneRight]);
		//allpass filter right
		
		
		inputSampleL += (mid+side)/2.0;
		inputSampleR += (mid-side)/2.0;
		//here we get back to a L/R topology by adding the mid/side in parallel with L/R
		
		
		
		temp = (dA[oneA]*interpolA );
		temp += (dA[treA]*( 1.0 - interpolA ));
		temp += ((dA[twoA]));
		dA[treA] = (temp*tankfeedback);
		dA[treA] += inputSampleL;
		oneA--; if (oneA < 0 || oneA > delayA) {oneA = delayA;}
		twoA--; if (twoA < 0 || twoA > delayA) {twoA = delayA;}
		treA--; if (treA < 0 || treA > delayA) {treA = delayA;}
		temp = (dA[oneA]*interpolA );
		temp += (dA[treA]*( 1.0 - interpolA ));
		temp *=  (invlean + (lean*fabs(dA[twoA])));
   		verboutL += temp;
		//comb filter A
		temp = (dC[oneC]*interpolC );
		temp += (dC[treC]*( 1.0 - interpolC ));
		temp += ((dC[twoC]));
		dC[treC] = (temp*tankfeedback);
		dC[treC] += inputSampleL;
		oneC--; if (oneC < 0 || oneC > delayC) {oneC = delayC;}
		twoC--; if (twoC < 0 || twoC > delayC) {twoC = delayC;}
		treC--; if (treC < 0 || treC > delayC) {treC = delayC;}
		temp = (dC[oneC]*interpolC );
		temp += (dC[treC]*( 1.0 - interpolC ));
		temp *=  (invlean + (lean*fabs(dC[twoC])));
   		verboutL += temp;
		//comb filter C
		temp = (dE[oneE]*interpolE );
		temp += (dE[treE]*( 1.0 - interpolE ));
		temp += ((dE[twoE]));
		dE[treE] = (temp*tankfeedback);
		dE[treE] += inputSampleL;
		oneE--; if (oneE < 0 || oneE > delayE) {oneE = delayE;}
		twoE--; if (twoE < 0 || twoE > delayE) {twoE = delayE;}
		treE--; if (treE < 0 || treE > delayE) {treE = delayE;}
		temp = (dE[oneE]*interpolE );
		temp += (dE[treE]*( 1.0 - interpolE ));
		temp *=  (invlean + (lean*fabs(dE[twoE])));
   		verboutL += temp;
		//comb filter E
		temp = (dG[oneG]*interpolG );
		temp += (dG[treG]*( 1.0 - interpolG ));
		temp += ((dG[twoG]));
		dG[treG] = (temp*tankfeedback);
		dG[treG] += inputSampleL;
		oneG--; if (oneG < 0 || oneG > delayG) {oneG = delayG;}
		twoG--; if (twoG < 0 || twoG > delayG) {twoG = delayG;}
		treG--; if (treG < 0 || treG > delayG) {treG = delayG;}
		temp = (dG[oneG]*interpolG );
		temp += (dG[treG]*( 1.0 - interpolG ));
		temp *=  (invlean + (lean*fabs(dG[twoG])));
   		verboutL += temp;
		//comb filter G
		temp = (dI[oneI]*interpolI );
		temp += (dI[treI]*( 1.0 - interpolI ));
		temp += ((dI[twoI]));
		dI[treI] = (temp*tankfeedback);
		dI[treI] += inputSampleL;
		oneI--; if (oneI < 0 || oneI > delayI) {oneI = delayI;}
		twoI--; if (twoI < 0 || twoI > delayI) {twoI = delayI;}
		treI--; if (treI < 0 || treI > delayI) {treI = delayI;}
		temp = (dI[oneI]*interpolI );
		temp += (dI[treI]*( 1.0 - interpolI ));
		temp *=  (invlean + (lean*fabs(dI[twoI])));
  		verboutL += temp;
		//comb filter I
		temp = (dK[oneK]*interpolK );
		temp += (dK[treK]*( 1.0 - interpolK ));
		temp += ((dK[twoK]));
		dK[treK] = (temp*tankfeedback);
		dK[treK] += inputSampleL;
		oneK--; if (oneK < 0 || oneK > delayK) {oneK = delayK;}
		twoK--; if (twoK < 0 || twoK > delayK) {twoK = delayK;}
		treK--; if (treK < 0 || treK > delayK) {treK = delayK;}
		temp = (dK[oneK]*interpolK );
		temp += (dK[treK]*( 1.0 - interpolK ));
		temp *=  (invlean + (lean*fabs(dK[twoK])));
  		verboutL += temp;
		//comb filter K
		temp = (dM[oneM]*interpolM );
		temp += (dM[treM]*( 1.0 - interpolM ));
		temp += ((dM[twoM]));
		dM[treM] = (temp*tankfeedback);
		dM[treM] += inputSampleL;
		oneM--; if (oneM < 0 || oneM > delayM) {oneM = delayM;}
		twoM--; if (twoM < 0 || twoM > delayM) {twoM = delayM;}
		treM--; if (treM < 0 || treM > delayM) {treM = delayM;}
		temp = (dM[oneM]*interpolM );
		temp += (dM[treM]*( 1.0 - interpolM ));
		temp *=  (invlean + (lean*fabs(dM[twoM])));
   		verboutL += temp;
		//comb filter M
		temp = (dO[oneO]*interpolO );
		temp += (dO[treO]*( 1.0 - interpolO ));
		temp += ((dO[twoO]));
		dO[treO] = (temp*tankfeedback);
		dO[treO] += inputSampleL;
		oneO--; if (oneO < 0 || oneO > delayO) {oneO = delayO;}
		twoO--; if (twoO < 0 || twoO > delayO) {twoO = delayO;}
		treO--; if (treO < 0 || treO > delayO) {treO = delayO;}
		temp = (dO[oneO]*interpolO );
		temp += (dO[treO]*( 1.0 - interpolO ));
		temp *=  (invlean + (lean*fabs(dO[twoO])));
  		verboutL += temp;
		//comb filter O
		temp = (dQ[oneQ]*interpolQ );
		temp += (dQ[treQ]*( 1.0 - interpolQ ));
		temp += ((dQ[twoQ]));
		dQ[treQ] = (temp*tankfeedback);
		dQ[treQ] += inputSampleL;
		oneQ--; if (oneQ < 0 || oneQ > delayQ) {oneQ = delayQ;}
		twoQ--; if (twoQ < 0 || twoQ > delayQ) {twoQ = delayQ;}
		treQ--; if (treQ < 0 || treQ > delayQ) {treQ = delayQ;}
		temp = (dQ[oneQ]*interpolQ );
		temp += (dQ[treQ]*( 1.0 - interpolQ ));
		temp *=  (invlean + (lean*fabs(dQ[twoQ])));
  		verboutL += temp;
		//comb filter Q
		temp = (dS[oneS]*interpolS );
		temp += (dS[treS]*( 1.0 - interpolS ));
		temp += ((dS[twoS]));
		dS[treS] = (temp*tankfeedback);
		dS[treS] += inputSampleL;
		oneS--; if (oneS < 0 || oneS > delayS) {oneS = delayS;}
		twoS--; if (twoS < 0 || twoS > delayS) {twoS = delayS;}
		treS--; if (treS < 0 || treS > delayS) {treS = delayS;}
		temp = (dS[oneS]*interpolS );
		temp += (dS[treS]*( 1.0 - interpolS ));
		temp *=  (invlean + (lean*fabs(dS[twoS])));
   		verboutL += temp;
		//comb filter S
		temp = (dU[oneU]*interpolU );
		temp += (dU[treU]*( 1.0 - interpolU ));
		temp += ((dU[twoU]));
		dU[treU] = (temp*tankfeedback);
		dU[treU] += inputSampleL;
		oneU--; if (oneU < 0 || oneU > delayU) {oneU = delayU;}
		twoU--; if (twoU < 0 || twoU > delayU) {twoU = delayU;}
		treU--; if (treU < 0 || treU > delayU) {treU = delayU;}
		temp = (dU[oneU]*interpolU );
		temp += (dU[treU]*( 1.0 - interpolU ));
		temp *=  (invlean + (lean*fabs(dU[twoU])));
  		verboutL += temp;
		//comb filter U
		temp = (dW[oneW]*interpolW );
		temp += (dW[treW]*( 1.0 - interpolW ));
		temp += ((dW[twoW]));
		dW[treW] = (temp*tankfeedback);
		dW[treW] += inputSampleL;
		oneW--; if (oneW < 0 || oneW > delayW) {oneW = delayW;}
		twoW--; if (twoW < 0 || twoW > delayW) {twoW = delayW;}
		treW--; if (treW < 0 || treW > delayW) {treW = delayW;}
		temp = (dW[oneW]*interpolW );
		temp += (dW[treW]*( 1.0 - interpolW ));
		temp *=  (invlean + (lean*fabs(dW[twoW])));
  		verboutL += temp;
		//comb filter W
		temp = (dY[oneY]*interpolY );
		temp += (dY[treY]*( 1.0 - interpolY ));
		temp += ((dY[twoY]));
		dY[treY] = (temp*tankfeedback);
		dY[treY] += inputSampleL;
		oneY--; if (oneY < 0 || oneY > delayY) {oneY = delayY;}
		twoY--; if (twoY < 0 || twoY > delayY) {twoY = delayY;}
		treY--; if (treY < 0 || treY > delayY) {treY = delayY;}
		temp = (dY[oneY]*interpolY );
		temp += (dY[treY]*( 1.0 - interpolY ));
		temp *=  (invlean + (lean*fabs(dY[twoY])));
  		verboutL += temp;
		//comb filter Y
		//here we do the L delay tank, every other letter A C E G I
		
		temp = (dB[oneB]*interpolB );
		temp += (dB[treB]*( 1.0 - interpolB ));
		temp += ((dB[twoB]));
		dB[treB] = (temp*tankfeedback);
		dB[treB] += inputSampleR;
		oneB--; if (oneB < 0 || oneB > delayB) {oneB = delayB;}
		twoB--; if (twoB < 0 || twoB > delayB) {twoB = delayB;}
		treB--; if (treB < 0 || treB > delayB) {treB = delayB;}
		temp = (dB[oneB]*interpolB );
		temp += (dB[treB]*( 1.0 - interpolB ));
		temp *=  (invlean + (lean*fabs(dB[twoB])));
		verboutR += temp;
		//comb filter B		
		temp = (dD[oneD]*interpolD );
		temp += (dD[treD]*( 1.0 - interpolD ));
		temp += ((dD[twoD]));
		dD[treD] = (temp*tankfeedback);
		dD[treD] += inputSampleR;
		oneD--; if (oneD < 0 || oneD > delayD) {oneD = delayD;}
		twoD--; if (twoD < 0 || twoD > delayD) {twoD = delayD;}
		treD--; if (treD < 0 || treD > delayD) {treD = delayD;}
		temp = (dD[oneD]*interpolD );
		temp += (dD[treD]*( 1.0 - interpolD ));
		temp *=  (invlean + (lean*fabs(dD[twoD])));
   		verboutR += temp;
		//comb filter D
		temp = (dF[oneF]*interpolF );
		temp += (dF[treF]*( 1.0 - interpolF ));
		temp += ((dF[twoF]));
		dF[treF] = (temp*tankfeedback);
		dF[treF] += inputSampleR;
		oneF--; if (oneF < 0 || oneF > delayF) {oneF = delayF;}
		twoF--; if (twoF < 0 || twoF > delayF) {twoF = delayF;}
		treF--; if (treF < 0 || treF > delayF) {treF = delayF;}
		temp = (dF[oneF]*interpolF );
		temp += (dF[treF]*( 1.0 - interpolF ));
		temp *=  (invlean + (lean*fabs(dF[twoF])));
   		verboutR += temp;
		//comb filter F
		temp = (dH[oneH]*interpolH );
		temp += (dH[treH]*( 1.0 - interpolH ));
		temp += ((dH[twoH]));
		dH[treH] = (temp*tankfeedback);
		dH[treH] += inputSampleR;
		oneH--; if (oneH < 0 || oneH > delayH) {oneH = delayH;}
		twoH--; if (twoH < 0 || twoH > delayH) {twoH = delayH;}
		treH--; if (treH < 0 || treH > delayH) {treH = delayH;}
		temp = (dH[oneH]*interpolH );
		temp += (dH[treH]*( 1.0 - interpolH ));
		temp *=  (invlean + (lean*fabs(dH[twoH])));
   		verboutR += temp;
		//comb filter H
		temp = (dJ[oneJ]*interpolJ );
		temp += (dJ[treJ]*( 1.0 - interpolJ ));
		temp += ((dJ[twoJ]));
		dJ[treJ] = (temp*tankfeedback);
		dJ[treJ] += inputSampleR;
		oneJ--; if (oneJ < 0 || oneJ > delayJ) {oneJ = delayJ;}
		twoJ--; if (twoJ < 0 || twoJ > delayJ) {twoJ = delayJ;}
		treJ--; if (treJ < 0 || treJ > delayJ) {treJ = delayJ;}
		temp = (dJ[oneJ]*interpolJ );
		temp += (dJ[treJ]*( 1.0 - interpolJ ));
		temp *=  (invlean + (lean*fabs(dJ[twoJ])));
   		verboutR += temp;
		//comb filter J
		temp = (dL[oneL]*interpolL );
		temp += (dL[treL]*( 1.0 - interpolL ));
		temp += ((dL[twoL]));
		dL[treL] = (temp*tankfeedback);
		dL[treL] += inputSampleR;
		oneL--; if (oneL < 0 || oneL > delayL) {oneL = delayL;}
		twoL--; if (twoL < 0 || twoL > delayL) {twoL = delayL;}
		treL--; if (treL < 0 || treL > delayL) {treL = delayL;}
		temp = (dL[oneL]*interpolL );
		temp += (dL[treL]*( 1.0 - interpolL ));
		temp *=  (invlean + (lean*fabs(dL[twoL])));
   		verboutR += temp;
		//comb filter L
		temp = (dN[oneN]*interpolN );
		temp += (dN[treN]*( 1.0 - interpolN ));
		temp += ((dN[twoN]));
		dN[treN] = (temp*tankfeedback);
		dN[treN] += inputSampleR;
		oneN--; if (oneN < 0 || oneN > delayN) {oneN = delayN;}
		twoN--; if (twoN < 0 || twoN > delayN) {twoN = delayN;}
		treN--; if (treN < 0 || treN > delayN) {treN = delayN;}
		temp = (dN[oneN]*interpolN );
		temp += (dN[treN]*( 1.0 - interpolN ));
		temp *=  (invlean + (lean*fabs(dN[twoN])));
   		verboutR += temp;
		//comb filter N
		temp = (dP[oneP]*interpolP );
		temp += (dP[treP]*( 1.0 - interpolP ));
		temp += ((dP[twoP]));
		dP[treP] = (temp*tankfeedback);
		dP[treP] += inputSampleR;
		oneP--; if (oneP < 0 || oneP > delayP) {oneP = delayP;}
		twoP--; if (twoP < 0 || twoP > delayP) {twoP = delayP;}
		treP--; if (treP < 0 || treP > delayP) {treP = delayP;}
		temp = (dP[oneP]*interpolP );
		temp += (dP[treP]*( 1.0 - interpolP ));
		temp *=  (invlean + (lean*fabs(dP[twoP])));
   		verboutR += temp;
		//comb filter P
		temp = (dR[oneR]*interpolR );
		temp += (dR[treR]*( 1.0 - interpolR ));
		temp += ((dR[twoR]));
		dR[treR] = (temp*tankfeedback);
		dR[treR] += inputSampleR;
		oneR--; if (oneR < 0 || oneR > delayR) {oneR = delayR;}
		twoR--; if (twoR < 0 || twoR > delayR) {twoR = delayR;}
		treR--; if (treR < 0 || treR > delayR) {treR = delayR;}
		temp = (dR[oneR]*interpolR );
		temp += (dR[treR]*( 1.0 - interpolR ));
		temp *=  (invlean + (lean*fabs(dR[twoR])));
   		verboutR += temp;
		//comb filter R
		temp = (dT[oneT]*interpolT );
		temp += (dT[treT]*( 1.0 - interpolT ));
		temp += ((dT[twoT]));
		dT[treT] = (temp*tankfeedback);
		dT[treT] += inputSampleR;
		oneT--; if (oneT < 0 || oneT > delayT) {oneT = delayT;}
		twoT--; if (twoT < 0 || twoT > delayT) {twoT = delayT;}
		treT--; if (treT < 0 || treT > delayT) {treT = delayT;}
		temp = (dT[oneT]*interpolT );
		temp += (dT[treT]*( 1.0 - interpolT ));
		temp *=  (invlean + (lean*fabs(dT[twoT])));
   		verboutR += temp;
		//comb filter T
		temp = (dV[oneV]*interpolV );
		temp += (dV[treV]*( 1.0 - interpolV ));
		temp += ((dV[twoV]));
		dV[treV] = (temp*tankfeedback);
		dV[treV] += inputSampleR;
		oneV--; if (oneV < 0 || oneV > delayV) {oneV = delayV;}
		twoV--; if (twoV < 0 || twoV > delayV) {twoV = delayV;}
		treV--; if (treV < 0 || treV > delayV) {treV = delayV;}
		temp = (dV[oneV]*interpolV );
		temp += (dV[treV]*( 1.0 - interpolV ));
		temp *=  (invlean + (lean*fabs(dV[twoV])));
   		verboutR += temp;
		//comb filter V
		temp = (dX[oneX]*interpolX );
		temp += (dX[treX]*( 1.0 - interpolX ));
		temp += ((dX[twoX]));
		dX[treX] = (temp*tankfeedback);
		dX[treX] += inputSampleR;
		oneX--; if (oneX < 0 || oneX > delayX) {oneX = delayX;}
		twoX--; if (twoX < 0 || twoX > delayX) {twoX = delayX;}
		treX--; if (treX < 0 || treX > delayX) {treX = delayX;}
		temp = (dX[oneX]*interpolX );
		temp += (dX[treX]*( 1.0 - interpolX ));
		temp *=  (invlean + (lean*fabs(dX[twoX])));
   		verboutR += temp;
		//comb filter X
		temp = (dZ[oneZ]*interpolZ );
		temp += (dZ[treZ]*( 1.0 - interpolZ ));
		temp += ((dZ[twoZ]));
		dZ[treZ] = (temp*tankfeedback);
		dZ[treZ] += inputSampleR;
		oneZ--; if (oneZ < 0 || oneZ > delayZ) {oneZ = delayZ;}
		twoZ--; if (twoZ < 0 || twoZ > delayZ) {twoZ = delayZ;}
		treZ--; if (treZ < 0 || treZ > delayZ) {treZ = delayZ;}
		temp = (dZ[oneZ]*interpolZ );
		temp += (dZ[treZ]*( 1.0 - interpolZ ));
		temp *=  (invlean + (lean*fabs(dZ[twoZ])));
   		verboutR += temp;
		//comb filter Z
		//here we do the R delay tank, every other letter B D F H J
		
		verboutL /= 8;
		verboutR /= 8;
		
		iirSampleL = (iirSampleL * (1 - iirAmount)) + (verboutL * iirAmount);
		verboutL = verboutL - iirSampleL;
		
		iirSampleR = (iirSampleR * (1 - iirAmount)) + (verboutR * iirAmount);
		verboutR = verboutR - iirSampleR;
		//we need to highpass the crosscoupling, it's making DC runaway
		
		verboutL *=  (invlean + (lean*fabs(verboutL)));
		verboutR *=  (invlean + (lean*fabs(verboutR)));
		//scale back the verb tank the same way we scaled the combs
		
		inputSampleL = verboutL;
		inputSampleR = verboutR;
		
		//EQ lowpass is after all processing like the compressor that might produce hash
		if (flip)
		{
			lowpassSampleAA = (lowpassSampleAA * (1 - iirAmountC)) + (inputSampleL * iirAmountC);
			inputSampleL = lowpassSampleAA;
			lowpassSampleBA = (lowpassSampleBA * (1 - iirAmountC)) + (inputSampleL * iirAmountC);
			inputSampleL = lowpassSampleBA;
			lowpassSampleCA = (lowpassSampleCA * (1 - iirAmountC)) + (inputSampleL * iirAmountC);
			inputSampleL = lowpassSampleCA;
			lowpassSampleDA = (lowpassSampleDA * (1 - iirAmountC)) + (inputSampleL * iirAmountC);
			inputSampleL = lowpassSampleDA;
			lowpassSampleE = (lowpassSampleE * (1 - iirAmountC)) + (inputSampleL * iirAmountC);
			inputSampleL = lowpassSampleE;
		}
		else
		{
			lowpassSampleAB = (lowpassSampleAB * (1 - iirAmountC)) + (inputSampleL * iirAmountC);
			inputSampleL = lowpassSampleAB;
			lowpassSampleBB = (lowpassSampleBB * (1 - iirAmountC)) + (inputSampleL * iirAmountC);
			inputSampleL = lowpassSampleBB;
			lowpassSampleCB = (lowpassSampleCB * (1 - iirAmountC)) + (inputSampleL * iirAmountC);
			inputSampleL = lowpassSampleCB;
			lowpassSampleDB = (lowpassSampleDB * (1 - iirAmountC)) + (inputSampleL * iirAmountC);
			inputSampleL = lowpassSampleDB;
			lowpassSampleF = (lowpassSampleF * (1 - iirAmountC)) + (inputSampleL * iirAmountC);
			inputSampleL = lowpassSampleF;			
		}
		lowpassSampleG = (lowpassSampleG * (1 - iirAmountC)) + (inputSampleL * iirAmountC);
		inputSampleL = (lowpassSampleG * (1 - iirAmountC)) + (inputSampleL * iirAmountC);
		
		
		if (flip)
		{
			rowpassSampleAA = (rowpassSampleAA * (1 - iirAmountC)) + (inputSampleR * iirAmountC);
			inputSampleR = rowpassSampleAA;
			rowpassSampleBA = (rowpassSampleBA * (1 - iirAmountC)) + (inputSampleR * iirAmountC);
			inputSampleR = rowpassSampleBA;
			rowpassSampleCA = (rowpassSampleCA * (1 - iirAmountC)) + (inputSampleR * iirAmountC);
			inputSampleR = rowpassSampleCA;
			rowpassSampleDA = (rowpassSampleDA * (1 - iirAmountC)) + (inputSampleR * iirAmountC);
			inputSampleR = rowpassSampleDA;
			rowpassSampleE = (rowpassSampleE * (1 - iirAmountC)) + (inputSampleR * iirAmountC);
			inputSampleR = rowpassSampleE;
		}
		else
		{
			rowpassSampleAB = (rowpassSampleAB * (1 - iirAmountC)) + (inputSampleR * iirAmountC);
			inputSampleR = rowpassSampleAB;
			rowpassSampleBB = (rowpassSampleBB * (1 - iirAmountC)) + (inputSampleR * iirAmountC);
			inputSampleR = rowpassSampleBB;
			rowpassSampleCB = (rowpassSampleCB * (1 - iirAmountC)) + (inputSampleR * iirAmountC);
			inputSampleR = rowpassSampleCB;
			rowpassSampleDB = (rowpassSampleDB * (1 - iirAmountC)) + (inputSampleR * iirAmountC);
			inputSampleR = rowpassSampleDB;
			rowpassSampleF = (rowpassSampleF * (1 - iirAmountC)) + (inputSampleR * iirAmountC);
			inputSampleR = rowpassSampleF;			
		}
		rowpassSampleG = (rowpassSampleG * (1 - iirAmountC)) + (inputSampleR * iirAmountC);
		inputSampleR = (rowpassSampleG * (1 - iirAmountC)) + (inputSampleR * iirAmountC);
		
		iirCCSampleL = (iirCCSampleL * (1 - iirAmount)) + (verboutL * iirAmount);
		verboutL = verboutL - iirCCSampleL;
		
		iirCCSampleR = (iirCCSampleR * (1 - iirAmount)) + (verboutR * iirAmount);
		verboutR = verboutR - iirCCSampleR;
		//we need to highpass the crosscoupling, it's making DC runaway
		
		verboutL *=  (invlean + (lean*fabs(verboutL)));
		verboutR *=  (invlean + (lean*fabs(verboutR)));
		//scale back the crosscouple the same way we scaled the combs
		verboutL = (inputSampleL) * outcouple;
		verboutR = (inputSampleR) * outcouple;
		//send it off to the input again
		
		nonlin += fabs(verboutL);
		nonlin += fabs(verboutR);//post highpassing and a lot of processing
		
		drySampleL *= dryness;
		drySampleR *= dryness;
		
		inputSampleL *= wetness;
		inputSampleR *= wetness;
		
		inputSampleL += drySampleL;
		inputSampleR += drySampleR;
		//here we combine the tanks with the dry signal
		
		//begin 32 bit stereo floating point dither
		int expon; frexpf((float)inputSampleL, &expon);
		fpdL ^= fpdL << 13; fpdL ^= fpdL >> 17; fpdL ^= fpdL << 5;
		inputSampleL += ((double(fpdL)-uint32_t(0x7fffffff)) * 5.5e-36l * pow(2,expon+62));
		frexpf((float)inputSampleR, &expon);
		fpdR ^= fpdR << 13; fpdR ^= fpdR >> 17; fpdR ^= fpdR << 5;
		inputSampleR += ((double(fpdR)-uint32_t(0x7fffffff)) * 5.5e-36l * pow(2,expon+62));
		//end 32 bit stereo floating point dither
		flip = !flip;

		*out1 = inputSampleL;
		*out2 = inputSampleR;

		*in1++;
		*in2++;
		*out1++;
		*out2++;
    }
}

void NonlinearSpace::processDoubleReplacing(double **inputs, double **outputs, VstInt32 sampleFrames) 
{
    double* in1  =  inputs[0];
    double* in2  =  inputs[1];
    double* out1 = outputs[0];
    double* out2 = outputs[1];

	
	double drySampleL;
	double drySampleR;
	double inputSampleL;
	double inputSampleR;
	double mid;
	double side;
	double overallscale = 1.0;
	int samplerate = (int)( A * 6.999 )+1;
	switch (samplerate)
	{
		case 1: overallscale *= (16.0/44.1); break; //16
		case 2: overallscale *= (32.0/44.1); break; //32
		case 3: overallscale *= 1.0; break; //44.1
		case 4: overallscale *= (48.0/44.1); break; //48
		case 5: overallscale *= (64.0/44.1); break; //64
		case 6: overallscale *= 2.0; break; //88.2
		case 7: overallscale *= (96.0/44.1); break; //96
	}
	nonlin *= 0.001; //scale suitably to apply to our liveness value
	double basefeedback = 0.45 + (nonlin * pow(((E*2.0)-1.0),3)); //nonlin from previous sample, positive adds liveness when loud
	nonlin = 0.0; //reset it here for setting up again next time
	double tankfeedback = basefeedback + (pow(B,2) * 0.05);
	//liveness
	if (tankfeedback > 0.5) tankfeedback = 0.5;
	if (tankfeedback < 0.4) tankfeedback = 0.4;
	double iirAmountC = 1.0-pow(1.0-C,2);
	//most of the range is up at the top end
	iirAmountC += (iirAmountC/overallscale);
	iirAmountC /= 2.0;
	if (iirAmountC > 1.1) iirAmountC = 1.1;
	//lowpass, check to see if it's working reasonably at 96K
	double iirAmount = (((1.0-pow(D,2)) * 0.09)/overallscale)+0.001;
	if (iirAmount > 1.0) iirAmount = 1.0;
	if (iirAmount < 0.001) iirAmount = 0.001;
	double wetness = F;
	double dryness = 1.0 - wetness;
	double roomsize = overallscale*0.203;
	double lean = 0.125;
	double invlean = 1.0 - lean;
	double pspeed = 0.145;
	double outcouple = 0.5 - tankfeedback;
	double constallpass = 0.618033988749894848204586; //golden ratio!
	double temp;
	int allpasstemp;
	double predelay = 0.222 * overallscale;
	
	//reverb setup
	
	delayA = (int(maxdelayA * roomsize));
	delayB = (int(maxdelayB * roomsize));
	delayC = (int(maxdelayC * roomsize));
	delayD = (int(maxdelayD * roomsize));
	delayE = (int(maxdelayE * roomsize));
	delayF = (int(maxdelayF * roomsize));
	delayG = (int(maxdelayG * roomsize));
	delayH = (int(maxdelayH * roomsize));
	delayI = (int(maxdelayI * roomsize));
	delayJ = (int(maxdelayJ * roomsize));
	delayK = (int(maxdelayK * roomsize));
	delayL = (int(maxdelayL * roomsize));
	delayM = (int(maxdelayM * roomsize));
	delayN = (int(maxdelayN * roomsize));
	delayO = (int(maxdelayO * roomsize));
	delayP = (int(maxdelayP * roomsize));
	delayQ = (int(maxdelayQ * roomsize));
	delayR = (int(maxdelayR * roomsize));
	delayS = (int(maxdelayS * roomsize));
	delayT = (int(maxdelayT * roomsize));
	delayU = (int(maxdelayU * roomsize));
	delayV = (int(maxdelayV * roomsize));
	delayW = (int(maxdelayW * roomsize));
	delayX = (int(maxdelayX * roomsize));
	delayY = (int(maxdelayY * roomsize));
	delayZ = (int(maxdelayZ * roomsize));
	delayMid = (int(maxdelayMid * roomsize));
	delaySide = (int(maxdelaySide * roomsize));
	delayLeft = (int(maxdelayLeft * roomsize));
	delayRight = (int(maxdelayRight * roomsize));
	delaypre = (int(maxdelaypre * predelay));
    
    while (--sampleFrames >= 0)
    {
		inputSampleL = *in1;
		inputSampleR = *in2;
		if (fabs(inputSampleL)<1.18e-23) inputSampleL = fpdL * 1.18e-17;
		if (fabs(inputSampleR)<1.18e-23) inputSampleR = fpdR * 1.18e-17;
		drySampleL = inputSampleL;
		drySampleR = inputSampleR;
		
		
		dpreL[onepre] = inputSampleL;
		dpreR[onepre] = inputSampleR;
		onepre--; if (onepre < 0 || onepre > delaypre) {onepre = delaypre;}
		inputSampleL = (dpreL[onepre]);
		inputSampleR = (dpreR[onepre]);
		//predelay
		
		interpolA += pitchshiftA*pspeed;
		interpolB += pitchshiftB*pspeed;
		interpolC += pitchshiftC*pspeed;
		interpolD += pitchshiftD*pspeed;
		interpolE += pitchshiftE*pspeed;
		interpolF += pitchshiftF*pspeed;
		interpolG += pitchshiftG*pspeed;
		interpolH += pitchshiftH*pspeed;
		interpolI += pitchshiftI*pspeed;
		interpolJ += pitchshiftJ*pspeed;
		interpolK += pitchshiftK*pspeed;
		interpolL += pitchshiftL*pspeed;
		interpolM += pitchshiftM*pspeed;
		interpolN += pitchshiftN*pspeed;
		interpolO += pitchshiftO*pspeed;
		interpolP += pitchshiftP*pspeed;
		interpolQ += pitchshiftQ*pspeed;
		interpolR += pitchshiftR*pspeed;
		interpolS += pitchshiftS*pspeed;
		interpolT += pitchshiftT*pspeed;
		interpolU += pitchshiftU*pspeed;
		interpolV += pitchshiftV*pspeed;
		interpolW += pitchshiftW*pspeed;
		interpolX += pitchshiftX*pspeed;
		interpolY += pitchshiftY*pspeed;
		interpolZ += pitchshiftZ*pspeed;
		//increment all the sub-sample offsets for the pitch shifting of combs
		
		if (interpolA > 1.0) {pitchshiftA = -fabs(pitchshiftA); interpolA += pitchshiftA*pspeed;}
		if (interpolB > 1.0) {pitchshiftB = -fabs(pitchshiftB); interpolB += pitchshiftB*pspeed;}
		if (interpolC > 1.0) {pitchshiftC = -fabs(pitchshiftC); interpolC += pitchshiftC*pspeed;}
		if (interpolD > 1.0) {pitchshiftD = -fabs(pitchshiftD); interpolD += pitchshiftD*pspeed;}
		if (interpolE > 1.0) {pitchshiftE = -fabs(pitchshiftE); interpolE += pitchshiftE*pspeed;}
		if (interpolF > 1.0) {pitchshiftF = -fabs(pitchshiftF); interpolF += pitchshiftF*pspeed;}
		if (interpolG > 1.0) {pitchshiftG = -fabs(pitchshiftG); interpolG += pitchshiftG*pspeed;}
		if (interpolH > 1.0) {pitchshiftH = -fabs(pitchshiftH); interpolH += pitchshiftH*pspeed;}
		if (interpolI > 1.0) {pitchshiftI = -fabs(pitchshiftI); interpolI += pitchshiftI*pspeed;}
		if (interpolJ > 1.0) {pitchshiftJ = -fabs(pitchshiftJ); interpolJ += pitchshiftJ*pspeed;}
		if (interpolK > 1.0) {pitchshiftK = -fabs(pitchshiftK); interpolK += pitchshiftK*pspeed;}
		if (interpolL > 1.0) {pitchshiftL = -fabs(pitchshiftL); interpolL += pitchshiftL*pspeed;}
		if (interpolM > 1.0) {pitchshiftM = -fabs(pitchshiftM); interpolM += pitchshiftM*pspeed;}
		if (interpolN > 1.0) {pitchshiftN = -fabs(pitchshiftN); interpolN += pitchshiftN*pspeed;}
		if (interpolO > 1.0) {pitchshiftO = -fabs(pitchshiftO); interpolO += pitchshiftO*pspeed;}
		if (interpolP > 1.0) {pitchshiftP = -fabs(pitchshiftP); interpolP += pitchshiftP*pspeed;}
		if (interpolQ > 1.0) {pitchshiftQ = -fabs(pitchshiftQ); interpolQ += pitchshiftQ*pspeed;}
		if (interpolR > 1.0) {pitchshiftR = -fabs(pitchshiftR); interpolR += pitchshiftR*pspeed;}
		if (interpolS > 1.0) {pitchshiftS = -fabs(pitchshiftS); interpolS += pitchshiftS*pspeed;}
		if (interpolT > 1.0) {pitchshiftT = -fabs(pitchshiftT); interpolT += pitchshiftT*pspeed;}
		if (interpolU > 1.0) {pitchshiftU = -fabs(pitchshiftU); interpolU += pitchshiftU*pspeed;}
		if (interpolV > 1.0) {pitchshiftV = -fabs(pitchshiftV); interpolV += pitchshiftV*pspeed;}
		if (interpolW > 1.0) {pitchshiftW = -fabs(pitchshiftW); interpolW += pitchshiftW*pspeed;}
		if (interpolX > 1.0) {pitchshiftX = -fabs(pitchshiftX); interpolX += pitchshiftX*pspeed;}
		if (interpolY > 1.0) {pitchshiftY = -fabs(pitchshiftY); interpolY += pitchshiftY*pspeed;}
		if (interpolZ > 1.0) {pitchshiftZ = -fabs(pitchshiftZ); interpolZ += pitchshiftZ*pspeed;}
		
		if (interpolA < 0.0) {pitchshiftA = fabs(pitchshiftA); interpolA += pitchshiftA*pspeed;}
		if (interpolB < 0.0) {pitchshiftB = fabs(pitchshiftB); interpolB += pitchshiftB*pspeed;}
		if (interpolC < 0.0) {pitchshiftC = fabs(pitchshiftC); interpolC += pitchshiftC*pspeed;}
		if (interpolD < 0.0) {pitchshiftD = fabs(pitchshiftD); interpolD += pitchshiftD*pspeed;}
		if (interpolE < 0.0) {pitchshiftE = fabs(pitchshiftE); interpolE += pitchshiftE*pspeed;}
		if (interpolF < 0.0) {pitchshiftF = fabs(pitchshiftF); interpolF += pitchshiftF*pspeed;}
		if (interpolG < 0.0) {pitchshiftG = fabs(pitchshiftG); interpolG += pitchshiftG*pspeed;}
		if (interpolH < 0.0) {pitchshiftH = fabs(pitchshiftH); interpolH += pitchshiftH*pspeed;}
		if (interpolI < 0.0) {pitchshiftI = fabs(pitchshiftI); interpolI += pitchshiftI*pspeed;}
		if (interpolJ < 0.0) {pitchshiftJ = fabs(pitchshiftJ); interpolJ += pitchshiftJ*pspeed;}
		if (interpolK < 0.0) {pitchshiftK = fabs(pitchshiftK); interpolK += pitchshiftK*pspeed;}
		if (interpolL < 0.0) {pitchshiftL = fabs(pitchshiftL); interpolL += pitchshiftL*pspeed;}
		if (interpolM < 0.0) {pitchshiftM = fabs(pitchshiftM); interpolM += pitchshiftM*pspeed;}
		if (interpolN < 0.0) {pitchshiftN = fabs(pitchshiftN); interpolN += pitchshiftN*pspeed;}
		if (interpolO < 0.0) {pitchshiftO = fabs(pitchshiftO); interpolO += pitchshiftO*pspeed;}
		if (interpolP < 0.0) {pitchshiftP = fabs(pitchshiftP); interpolP += pitchshiftP*pspeed;}
		if (interpolQ < 0.0) {pitchshiftQ = fabs(pitchshiftQ); interpolQ += pitchshiftQ*pspeed;}
		if (interpolR < 0.0) {pitchshiftR = fabs(pitchshiftR); interpolR += pitchshiftR*pspeed;}
		if (interpolS < 0.0) {pitchshiftS = fabs(pitchshiftS); interpolS += pitchshiftS*pspeed;}
		if (interpolT < 0.0) {pitchshiftT = fabs(pitchshiftT); interpolT += pitchshiftT*pspeed;}
		if (interpolU < 0.0) {pitchshiftU = fabs(pitchshiftU); interpolU += pitchshiftU*pspeed;}
		if (interpolV < 0.0) {pitchshiftV = fabs(pitchshiftV); interpolV += pitchshiftV*pspeed;}
		if (interpolW < 0.0) {pitchshiftW = fabs(pitchshiftW); interpolW += pitchshiftW*pspeed;}
		if (interpolX < 0.0) {pitchshiftX = fabs(pitchshiftX); interpolX += pitchshiftX*pspeed;}
		if (interpolY < 0.0) {pitchshiftY = fabs(pitchshiftY); interpolY += pitchshiftY*pspeed;}
		if (interpolZ < 0.0) {pitchshiftZ = fabs(pitchshiftZ); interpolZ += pitchshiftZ*pspeed;}
		//all of the sanity checks for interpol for all combs
		
		if (verboutR > 1.0) verboutR = 1.0;
		if (verboutR < -1.0) verboutR = -1.0;
		if (verboutL > 1.0) verboutL = 1.0;
		if (verboutL < -1.0) verboutL = -1.0;
		
		inputSampleL += verboutR;
		inputSampleR += verboutL;
		verboutL = 0.0;
		verboutR = 0.0;
		//here we add in the cross-coupling- output of L tank to R, output of R tank to L
		
		
		mid = inputSampleL + inputSampleR;
		side = inputSampleL - inputSampleR;
		//assign mid and side.	
		
		allpasstemp = oneMid - 1;
		if (allpasstemp < 0 || allpasstemp > delayMid) {allpasstemp = delayMid;}
		mid -= dMid[allpasstemp]*constallpass;
		dMid[oneMid] = mid;
		mid *= constallpass;
		oneMid--; if (oneMid < 0 || oneMid > delayMid) {oneMid = delayMid;}
		mid += (dMid[oneMid]);
		nonlin += fabs(dMid[oneMid]);
		//allpass filter mid		
		
		allpasstemp = oneSide - 1;
		if (allpasstemp < 0 || allpasstemp > delaySide) {allpasstemp = delaySide;}
		side -= dSide[allpasstemp]*constallpass;
		dSide[oneSide] = side;
		side *= constallpass;
		oneSide--; if (oneSide < 0 || oneSide > delaySide) {oneSide = delaySide;}
		side += (dSide[oneSide]);
		nonlin += fabs(dSide[oneSide]);
		//allpass filter side
		
		//here we do allpasses on the mid and side
		
		allpasstemp = oneLeft - 1;
		if (allpasstemp < 0 || allpasstemp > delayLeft) {allpasstemp = delayLeft;}
		inputSampleL -= dLeft[allpasstemp]*constallpass;
		dLeft[oneLeft] = verboutL;
		inputSampleL *= constallpass;
		oneLeft--; if (oneLeft < 0 || oneLeft > delayLeft) {oneLeft = delayLeft;}
		inputSampleL += (dLeft[oneLeft]);
		nonlin += fabs(dLeft[oneLeft]);
		//allpass filter left
		
		
		allpasstemp = oneRight - 1;
		if (allpasstemp < 0 || allpasstemp > delayRight) {allpasstemp = delayRight;}
		inputSampleR -= dRight[allpasstemp]*constallpass;
		dRight[oneRight] = verboutR;
		inputSampleR *= constallpass;
		oneRight--; if (oneRight < 0 || oneRight > delayRight) {oneRight = delayRight;}
		inputSampleR += (dRight[oneRight]);
		nonlin += fabs(dRight[oneRight]);
		//allpass filter right
		
		
		inputSampleL += (mid+side)/2.0;
		inputSampleR += (mid-side)/2.0;
		//here we get back to a L/R topology by adding the mid/side in parallel with L/R
		
		
		
		temp = (dA[oneA]*interpolA );
		temp += (dA[treA]*( 1.0 - interpolA ));
		temp += ((dA[twoA]));
		dA[treA] = (temp*tankfeedback);
		dA[treA] += inputSampleL;
		oneA--; if (oneA < 0 || oneA > delayA) {oneA = delayA;}
		twoA--; if (twoA < 0 || twoA > delayA) {twoA = delayA;}
		treA--; if (treA < 0 || treA > delayA) {treA = delayA;}
		temp = (dA[oneA]*interpolA );
		temp += (dA[treA]*( 1.0 - interpolA ));
		temp *=  (invlean + (lean*fabs(dA[twoA])));
   		verboutL += temp;
		//comb filter A
		temp = (dC[oneC]*interpolC );
		temp += (dC[treC]*( 1.0 - interpolC ));
		temp += ((dC[twoC]));
		dC[treC] = (temp*tankfeedback);
		dC[treC] += inputSampleL;
		oneC--; if (oneC < 0 || oneC > delayC) {oneC = delayC;}
		twoC--; if (twoC < 0 || twoC > delayC) {twoC = delayC;}
		treC--; if (treC < 0 || treC > delayC) {treC = delayC;}
		temp = (dC[oneC]*interpolC );
		temp += (dC[treC]*( 1.0 - interpolC ));
		temp *=  (invlean + (lean*fabs(dC[twoC])));
   		verboutL += temp;
		//comb filter C
		temp = (dE[oneE]*interpolE );
		temp += (dE[treE]*( 1.0 - interpolE ));
		temp += ((dE[twoE]));
		dE[treE] = (temp*tankfeedback);
		dE[treE] += inputSampleL;
		oneE--; if (oneE < 0 || oneE > delayE) {oneE = delayE;}
		twoE--; if (twoE < 0 || twoE > delayE) {twoE = delayE;}
		treE--; if (treE < 0 || treE > delayE) {treE = delayE;}
		temp = (dE[oneE]*interpolE );
		temp += (dE[treE]*( 1.0 - interpolE ));
		temp *=  (invlean + (lean*fabs(dE[twoE])));
   		verboutL += temp;
		//comb filter E
		temp = (dG[oneG]*interpolG );
		temp += (dG[treG]*( 1.0 - interpolG ));
		temp += ((dG[twoG]));
		dG[treG] = (temp*tankfeedback);
		dG[treG] += inputSampleL;
		oneG--; if (oneG < 0 || oneG > delayG) {oneG = delayG;}
		twoG--; if (twoG < 0 || twoG > delayG) {twoG = delayG;}
		treG--; if (treG < 0 || treG > delayG) {treG = delayG;}
		temp = (dG[oneG]*interpolG );
		temp += (dG[treG]*( 1.0 - interpolG ));
		temp *=  (invlean + (lean*fabs(dG[twoG])));
   		verboutL += temp;
		//comb filter G
		temp = (dI[oneI]*interpolI );
		temp += (dI[treI]*( 1.0 - interpolI ));
		temp += ((dI[twoI]));
		dI[treI] = (temp*tankfeedback);
		dI[treI] += inputSampleL;
		oneI--; if (oneI < 0 || oneI > delayI) {oneI = delayI;}
		twoI--; if (twoI < 0 || twoI > delayI) {twoI = delayI;}
		treI--; if (treI < 0 || treI > delayI) {treI = delayI;}
		temp = (dI[oneI]*interpolI );
		temp += (dI[treI]*( 1.0 - interpolI ));
		temp *=  (invlean + (lean*fabs(dI[twoI])));
  		verboutL += temp;
		//comb filter I
		temp = (dK[oneK]*interpolK );
		temp += (dK[treK]*( 1.0 - interpolK ));
		temp += ((dK[twoK]));
		dK[treK] = (temp*tankfeedback);
		dK[treK] += inputSampleL;
		oneK--; if (oneK < 0 || oneK > delayK) {oneK = delayK;}
		twoK--; if (twoK < 0 || twoK > delayK) {twoK = delayK;}
		treK--; if (treK < 0 || treK > delayK) {treK = delayK;}
		temp = (dK[oneK]*interpolK );
		temp += (dK[treK]*( 1.0 - interpolK ));
		temp *=  (invlean + (lean*fabs(dK[twoK])));
  		verboutL += temp;
		//comb filter K
		temp = (dM[oneM]*interpolM );
		temp += (dM[treM]*( 1.0 - interpolM ));
		temp += ((dM[twoM]));
		dM[treM] = (temp*tankfeedback);
		dM[treM] += inputSampleL;
		oneM--; if (oneM < 0 || oneM > delayM) {oneM = delayM;}
		twoM--; if (twoM < 0 || twoM > delayM) {twoM = delayM;}
		treM--; if (treM < 0 || treM > delayM) {treM = delayM;}
		temp = (dM[oneM]*interpolM );
		temp += (dM[treM]*( 1.0 - interpolM ));
		temp *=  (invlean + (lean*fabs(dM[twoM])));
   		verboutL += temp;
		//comb filter M
		temp = (dO[oneO]*interpolO );
		temp += (dO[treO]*( 1.0 - interpolO ));
		temp += ((dO[twoO]));
		dO[treO] = (temp*tankfeedback);
		dO[treO] += inputSampleL;
		oneO--; if (oneO < 0 || oneO > delayO) {oneO = delayO;}
		twoO--; if (twoO < 0 || twoO > delayO) {twoO = delayO;}
		treO--; if (treO < 0 || treO > delayO) {treO = delayO;}
		temp = (dO[oneO]*interpolO );
		temp += (dO[treO]*( 1.0 - interpolO ));
		temp *=  (invlean + (lean*fabs(dO[twoO])));
  		verboutL += temp;
		//comb filter O
		temp = (dQ[oneQ]*interpolQ );
		temp += (dQ[treQ]*( 1.0 - interpolQ ));
		temp += ((dQ[twoQ]));
		dQ[treQ] = (temp*tankfeedback);
		dQ[treQ] += inputSampleL;
		oneQ--; if (oneQ < 0 || oneQ > delayQ) {oneQ = delayQ;}
		twoQ--; if (twoQ < 0 || twoQ > delayQ) {twoQ = delayQ;}
		treQ--; if (treQ < 0 || treQ > delayQ) {treQ = delayQ;}
		temp = (dQ[oneQ]*interpolQ );
		temp += (dQ[treQ]*( 1.0 - interpolQ ));
		temp *=  (invlean + (lean*fabs(dQ[twoQ])));
  		verboutL += temp;
		//comb filter Q
		temp = (dS[oneS]*interpolS );
		temp += (dS[treS]*( 1.0 - interpolS ));
		temp += ((dS[twoS]));
		dS[treS] = (temp*tankfeedback);
		dS[treS] += inputSampleL;
		oneS--; if (oneS < 0 || oneS > delayS) {oneS = delayS;}
		twoS--; if (twoS < 0 || twoS > delayS) {twoS = delayS;}
		treS--; if (treS < 0 || treS > delayS) {treS = delayS;}
		temp = (dS[oneS]*interpolS );
		temp += (dS[treS]*( 1.0 - interpolS ));
		temp *=  (invlean + (lean*fabs(dS[twoS])));
   		verboutL += temp;
		//comb filter S
		temp = (dU[oneU]*interpolU );
		temp += (dU[treU]*( 1.0 - interpolU ));
		temp += ((dU[twoU]));
		dU[treU] = (temp*tankfeedback);
		dU[treU] += inputSampleL;
		oneU--; if (oneU < 0 || oneU > delayU) {oneU = delayU;}
		twoU--; if (twoU < 0 || twoU > delayU) {twoU = delayU;}
		treU--; if (treU < 0 || treU > delayU) {treU = delayU;}
		temp = (dU[oneU]*interpolU );
		temp += (dU[treU]*( 1.0 - interpolU ));
		temp *=  (invlean + (lean*fabs(dU[twoU])));
  		verboutL += temp;
		//comb filter U
		temp = (dW[oneW]*interpolW );
		temp += (dW[treW]*( 1.0 - interpolW ));
		temp += ((dW[twoW]));
		dW[treW] = (temp*tankfeedback);
		dW[treW] += inputSampleL;
		oneW--; if (oneW < 0 || oneW > delayW) {oneW = delayW;}
		twoW--; if (twoW < 0 || twoW > delayW) {twoW = delayW;}
		treW--; if (treW < 0 || treW > delayW) {treW = delayW;}
		temp = (dW[oneW]*interpolW );
		temp += (dW[treW]*( 1.0 - interpolW ));
		temp *=  (invlean + (lean*fabs(dW[twoW])));
  		verboutL += temp;
		//comb filter W
		temp = (dY[oneY]*interpolY );
		temp += (dY[treY]*( 1.0 - interpolY ));
		temp += ((dY[twoY]));
		dY[treY] = (temp*tankfeedback);
		dY[treY] += inputSampleL;
		oneY--; if (oneY < 0 || oneY > delayY) {oneY = delayY;}
		twoY--; if (twoY < 0 || twoY > delayY) {twoY = delayY;}
		treY--; if (treY < 0 || treY > delayY) {treY = delayY;}
		temp = (dY[oneY]*interpolY );
		temp += (dY[treY]*( 1.0 - interpolY ));
		temp *=  (invlean + (lean*fabs(dY[twoY])));
  		verboutL += temp;
		//comb filter Y
		//here we do the L delay tank, every other letter A C E G I
		
		temp = (dB[oneB]*interpolB );
		temp += (dB[treB]*( 1.0 - interpolB ));
		temp += ((dB[twoB]));
		dB[treB] = (temp*tankfeedback);
		dB[treB] += inputSampleR;
		oneB--; if (oneB < 0 || oneB > delayB) {oneB = delayB;}
		twoB--; if (twoB < 0 || twoB > delayB) {twoB = delayB;}
		treB--; if (treB < 0 || treB > delayB) {treB = delayB;}
		temp = (dB[oneB]*interpolB );
		temp += (dB[treB]*( 1.0 - interpolB ));
		temp *=  (invlean + (lean*fabs(dB[twoB])));
		verboutR += temp;
		//comb filter B		
		temp = (dD[oneD]*interpolD );
		temp += (dD[treD]*( 1.0 - interpolD ));
		temp += ((dD[twoD]));
		dD[treD] = (temp*tankfeedback);
		dD[treD] += inputSampleR;
		oneD--; if (oneD < 0 || oneD > delayD) {oneD = delayD;}
		twoD--; if (twoD < 0 || twoD > delayD) {twoD = delayD;}
		treD--; if (treD < 0 || treD > delayD) {treD = delayD;}
		temp = (dD[oneD]*interpolD );
		temp += (dD[treD]*( 1.0 - interpolD ));
		temp *=  (invlean + (lean*fabs(dD[twoD])));
   		verboutR += temp;
		//comb filter D
		temp = (dF[oneF]*interpolF );
		temp += (dF[treF]*( 1.0 - interpolF ));
		temp += ((dF[twoF]));
		dF[treF] = (temp*tankfeedback);
		dF[treF] += inputSampleR;
		oneF--; if (oneF < 0 || oneF > delayF) {oneF = delayF;}
		twoF--; if (twoF < 0 || twoF > delayF) {twoF = delayF;}
		treF--; if (treF < 0 || treF > delayF) {treF = delayF;}
		temp = (dF[oneF]*interpolF );
		temp += (dF[treF]*( 1.0 - interpolF ));
		temp *=  (invlean + (lean*fabs(dF[twoF])));
   		verboutR += temp;
		//comb filter F
		temp = (dH[oneH]*interpolH );
		temp += (dH[treH]*( 1.0 - interpolH ));
		temp += ((dH[twoH]));
		dH[treH] = (temp*tankfeedback);
		dH[treH] += inputSampleR;
		oneH--; if (oneH < 0 || oneH > delayH) {oneH = delayH;}
		twoH--; if (twoH < 0 || twoH > delayH) {twoH = delayH;}
		treH--; if (treH < 0 || treH > delayH) {treH = delayH;}
		temp = (dH[oneH]*interpolH );
		temp += (dH[treH]*( 1.0 - interpolH ));
		temp *=  (invlean + (lean*fabs(dH[twoH])));
   		verboutR += temp;
		//comb filter H
		temp = (dJ[oneJ]*interpolJ );
		temp += (dJ[treJ]*( 1.0 - interpolJ ));
		temp += ((dJ[twoJ]));
		dJ[treJ] = (temp*tankfeedback);
		dJ[treJ] += inputSampleR;
		oneJ--; if (oneJ < 0 || oneJ > delayJ) {oneJ = delayJ;}
		twoJ--; if (twoJ < 0 || twoJ > delayJ) {twoJ = delayJ;}
		treJ--; if (treJ < 0 || treJ > delayJ) {treJ = delayJ;}
		temp = (dJ[oneJ]*interpolJ );
		temp += (dJ[treJ]*( 1.0 - interpolJ ));
		temp *=  (invlean + (lean*fabs(dJ[twoJ])));
   		verboutR += temp;
		//comb filter J
		temp = (dL[oneL]*interpolL );
		temp += (dL[treL]*( 1.0 - interpolL ));
		temp += ((dL[twoL]));
		dL[treL] = (temp*tankfeedback);
		dL[treL] += inputSampleR;
		oneL--; if (oneL < 0 || oneL > delayL) {oneL = delayL;}
		twoL--; if (twoL < 0 || twoL > delayL) {twoL = delayL;}
		treL--; if (treL < 0 || treL > delayL) {treL = delayL;}
		temp = (dL[oneL]*interpolL );
		temp += (dL[treL]*( 1.0 - interpolL ));
		temp *=  (invlean + (lean*fabs(dL[twoL])));
   		verboutR += temp;
		//comb filter L
		temp = (dN[oneN]*interpolN );
		temp += (dN[treN]*( 1.0 - interpolN ));
		temp += ((dN[twoN]));
		dN[treN] = (temp*tankfeedback);
		dN[treN] += inputSampleR;
		oneN--; if (oneN < 0 || oneN > delayN) {oneN = delayN;}
		twoN--; if (twoN < 0 || twoN > delayN) {twoN = delayN;}
		treN--; if (treN < 0 || treN > delayN) {treN = delayN;}
		temp = (dN[oneN]*interpolN );
		temp += (dN[treN]*( 1.0 - interpolN ));
		temp *=  (invlean + (lean*fabs(dN[twoN])));
   		verboutR += temp;
		//comb filter N
		temp = (dP[oneP]*interpolP );
		temp += (dP[treP]*( 1.0 - interpolP ));
		temp += ((dP[twoP]));
		dP[treP] = (temp*tankfeedback);
		dP[treP] += inputSampleR;
		oneP--; if (oneP < 0 || oneP > delayP) {oneP = delayP;}
		twoP--; if (twoP < 0 || twoP > delayP) {twoP = delayP;}
		treP--; if (treP < 0 || treP > delayP) {treP = delayP;}
		temp = (dP[oneP]*interpolP );
		temp += (dP[treP]*( 1.0 - interpolP ));
		temp *=  (invlean + (lean*fabs(dP[twoP])));
   		verboutR += temp;
		//comb filter P
		temp = (dR[oneR]*interpolR );
		temp += (dR[treR]*( 1.0 - interpolR ));
		temp += ((dR[twoR]));
		dR[treR] = (temp*tankfeedback);
		dR[treR] += inputSampleR;
		oneR--; if (oneR < 0 || oneR > delayR) {oneR = delayR;}
		twoR--; if (twoR < 0 || twoR > delayR) {twoR = delayR;}
		treR--; if (treR < 0 || treR > delayR) {treR = delayR;}
		temp = (dR[oneR]*interpolR );
		temp += (dR[treR]*( 1.0 - interpolR ));
		temp *=  (invlean + (lean*fabs(dR[twoR])));
   		verboutR += temp;
		//comb filter R
		temp = (dT[oneT]*interpolT );
		temp += (dT[treT]*( 1.0 - interpolT ));
		temp += ((dT[twoT]));
		dT[treT] = (temp*tankfeedback);
		dT[treT] += inputSampleR;
		oneT--; if (oneT < 0 || oneT > delayT) {oneT = delayT;}
		twoT--; if (twoT < 0 || twoT > delayT) {twoT = delayT;}
		treT--; if (treT < 0 || treT > delayT) {treT = delayT;}
		temp = (dT[oneT]*interpolT );
		temp += (dT[treT]*( 1.0 - interpolT ));
		temp *=  (invlean + (lean*fabs(dT[twoT])));
   		verboutR += temp;
		//comb filter T
		temp = (dV[oneV]*interpolV );
		temp += (dV[treV]*( 1.0 - interpolV ));
		temp += ((dV[twoV]));
		dV[treV] = (temp*tankfeedback);
		dV[treV] += inputSampleR;
		oneV--; if (oneV < 0 || oneV > delayV) {oneV = delayV;}
		twoV--; if (twoV < 0 || twoV > delayV) {twoV = delayV;}
		treV--; if (treV < 0 || treV > delayV) {treV = delayV;}
		temp = (dV[oneV]*interpolV );
		temp += (dV[treV]*( 1.0 - interpolV ));
		temp *=  (invlean + (lean*fabs(dV[twoV])));
   		verboutR += temp;
		//comb filter V
		temp = (dX[oneX]*interpolX );
		temp += (dX[treX]*( 1.0 - interpolX ));
		temp += ((dX[twoX]));
		dX[treX] = (temp*tankfeedback);
		dX[treX] += inputSampleR;
		oneX--; if (oneX < 0 || oneX > delayX) {oneX = delayX;}
		twoX--; if (twoX < 0 || twoX > delayX) {twoX = delayX;}
		treX--; if (treX < 0 || treX > delayX) {treX = delayX;}
		temp = (dX[oneX]*interpolX );
		temp += (dX[treX]*( 1.0 - interpolX ));
		temp *=  (invlean + (lean*fabs(dX[twoX])));
   		verboutR += temp;
		//comb filter X
		temp = (dZ[oneZ]*interpolZ );
		temp += (dZ[treZ]*( 1.0 - interpolZ ));
		temp += ((dZ[twoZ]));
		dZ[treZ] = (temp*tankfeedback);
		dZ[treZ] += inputSampleR;
		oneZ--; if (oneZ < 0 || oneZ > delayZ) {oneZ = delayZ;}
		twoZ--; if (twoZ < 0 || twoZ > delayZ) {twoZ = delayZ;}
		treZ--; if (treZ < 0 || treZ > delayZ) {treZ = delayZ;}
		temp = (dZ[oneZ]*interpolZ );
		temp += (dZ[treZ]*( 1.0 - interpolZ ));
		temp *=  (invlean + (lean*fabs(dZ[twoZ])));
   		verboutR += temp;
		//comb filter Z
		//here we do the R delay tank, every other letter B D F H J
		
		verboutL /= 8;
		verboutR /= 8;
		
		iirSampleL = (iirSampleL * (1 - iirAmount)) + (verboutL * iirAmount);
		verboutL = verboutL - iirSampleL;
		
		iirSampleR = (iirSampleR * (1 - iirAmount)) + (verboutR * iirAmount);
		verboutR = verboutR - iirSampleR;
		//we need to highpass the crosscoupling, it's making DC runaway
		
		verboutL *=  (invlean + (lean*fabs(verboutL)));
		verboutR *=  (invlean + (lean*fabs(verboutR)));
		//scale back the verb tank the same way we scaled the combs
		
		inputSampleL = verboutL;
		inputSampleR = verboutR;
		
		//EQ lowpass is after all processing like the compressor that might produce hash
		if (flip)
		{
			lowpassSampleAA = (lowpassSampleAA * (1 - iirAmountC)) + (inputSampleL * iirAmountC);
			inputSampleL = lowpassSampleAA;
			lowpassSampleBA = (lowpassSampleBA * (1 - iirAmountC)) + (inputSampleL * iirAmountC);
			inputSampleL = lowpassSampleBA;
			lowpassSampleCA = (lowpassSampleCA * (1 - iirAmountC)) + (inputSampleL * iirAmountC);
			inputSampleL = lowpassSampleCA;
			lowpassSampleDA = (lowpassSampleDA * (1 - iirAmountC)) + (inputSampleL * iirAmountC);
			inputSampleL = lowpassSampleDA;
			lowpassSampleE = (lowpassSampleE * (1 - iirAmountC)) + (inputSampleL * iirAmountC);
			inputSampleL = lowpassSampleE;
		}
		else
		{
			lowpassSampleAB = (lowpassSampleAB * (1 - iirAmountC)) + (inputSampleL * iirAmountC);
			inputSampleL = lowpassSampleAB;
			lowpassSampleBB = (lowpassSampleBB * (1 - iirAmountC)) + (inputSampleL * iirAmountC);
			inputSampleL = lowpassSampleBB;
			lowpassSampleCB = (lowpassSampleCB * (1 - iirAmountC)) + (inputSampleL * iirAmountC);
			inputSampleL = lowpassSampleCB;
			lowpassSampleDB = (lowpassSampleDB * (1 - iirAmountC)) + (inputSampleL * iirAmountC);
			inputSampleL = lowpassSampleDB;
			lowpassSampleF = (lowpassSampleF * (1 - iirAmountC)) + (inputSampleL * iirAmountC);
			inputSampleL = lowpassSampleF;			
		}
		lowpassSampleG = (lowpassSampleG * (1 - iirAmountC)) + (inputSampleL * iirAmountC);
		inputSampleL = (lowpassSampleG * (1 - iirAmountC)) + (inputSampleL * iirAmountC);
		
		
		if (flip)
		{
			rowpassSampleAA = (rowpassSampleAA * (1 - iirAmountC)) + (inputSampleR * iirAmountC);
			inputSampleR = rowpassSampleAA;
			rowpassSampleBA = (rowpassSampleBA * (1 - iirAmountC)) + (inputSampleR * iirAmountC);
			inputSampleR = rowpassSampleBA;
			rowpassSampleCA = (rowpassSampleCA * (1 - iirAmountC)) + (inputSampleR * iirAmountC);
			inputSampleR = rowpassSampleCA;
			rowpassSampleDA = (rowpassSampleDA * (1 - iirAmountC)) + (inputSampleR * iirAmountC);
			inputSampleR = rowpassSampleDA;
			rowpassSampleE = (rowpassSampleE * (1 - iirAmountC)) + (inputSampleR * iirAmountC);
			inputSampleR = rowpassSampleE;
		}
		else
		{
			rowpassSampleAB = (rowpassSampleAB * (1 - iirAmountC)) + (inputSampleR * iirAmountC);
			inputSampleR = rowpassSampleAB;
			rowpassSampleBB = (rowpassSampleBB * (1 - iirAmountC)) + (inputSampleR * iirAmountC);
			inputSampleR = rowpassSampleBB;
			rowpassSampleCB = (rowpassSampleCB * (1 - iirAmountC)) + (inputSampleR * iirAmountC);
			inputSampleR = rowpassSampleCB;
			rowpassSampleDB = (rowpassSampleDB * (1 - iirAmountC)) + (inputSampleR * iirAmountC);
			inputSampleR = rowpassSampleDB;
			rowpassSampleF = (rowpassSampleF * (1 - iirAmountC)) + (inputSampleR * iirAmountC);
			inputSampleR = rowpassSampleF;			
		}
		rowpassSampleG = (rowpassSampleG * (1 - iirAmountC)) + (inputSampleR * iirAmountC);
		inputSampleR = (rowpassSampleG * (1 - iirAmountC)) + (inputSampleR * iirAmountC);
		
		iirCCSampleL = (iirCCSampleL * (1 - iirAmount)) + (verboutL * iirAmount);
		verboutL = verboutL - iirCCSampleL;
		
		iirCCSampleR = (iirCCSampleR * (1 - iirAmount)) + (verboutR * iirAmount);
		verboutR = verboutR - iirCCSampleR;
		//we need to highpass the crosscoupling, it's making DC runaway
		
		verboutL *=  (invlean + (lean*fabs(verboutL)));
		verboutR *=  (invlean + (lean*fabs(verboutR)));
		//scale back the crosscouple the same way we scaled the combs
		verboutL = (inputSampleL) * outcouple;
		verboutR = (inputSampleR) * outcouple;
		//send it off to the input again
		
		nonlin += fabs(verboutL);
		nonlin += fabs(verboutR);//post highpassing and a lot of processing
		
		drySampleL *= dryness;
		drySampleR *= dryness;
		
		inputSampleL *= wetness;
		inputSampleR *= wetness;
		
		inputSampleL += drySampleL;
		inputSampleR += drySampleR;
		//here we combine the tanks with the dry signal
		
		//begin 64 bit stereo floating point dither
		//int expon; frexp((double)inputSampleL, &expon);
		fpdL ^= fpdL << 13; fpdL ^= fpdL >> 17; fpdL ^= fpdL << 5;
		//inputSampleL += ((double(fpdL)-uint32_t(0x7fffffff)) * 1.1e-44l * pow(2,expon+62));
		//frexp((double)inputSampleR, &expon);
		fpdR ^= fpdR << 13; fpdR ^= fpdR >> 17; fpdR ^= fpdR << 5;
		//inputSampleR += ((double(fpdR)-uint32_t(0x7fffffff)) * 1.1e-44l * pow(2,expon+62));
		//end 64 bit stereo floating point dither
		flip = !flip;
		
		*out1 = inputSampleL;
		*out2 = inputSampleR;

		*in1++;
		*in2++;
		*out1++;
		*out2++;
    }
}