diff --git a/cmProc5.c b/cmProc5.c
index a0f6449..af156db 100644
--- a/cmProc5.c
+++ b/cmProc5.c
@@ -694,6 +694,8 @@ cmRC_t cmReflectCalcFree( cmReflectCalc_t** pp )
 
   cmReflectCalc_t* p = *pp;
 
+  cmReflectCalcWrite(p,"/Users/kevin/temp/cmkc");
+  
   if((rc = cmReflectCalcFinal(p)) != cmOkRC )
     return rc;
 
@@ -755,9 +757,12 @@ cmRC_t cmReflectCalcFinal( cmReflectCalc_t* p )
   return cmOkRC;
 }
 
-cmRC_t cmReflectCalcExec( cmReflectCalc_t* p, const cmSample_t xV, cmSample_t* yV, unsigned xyN )
+cmRC_t cmReflectCalcExec( cmReflectCalc_t* p, const cmSample_t* xV, cmSample_t* yV, unsigned xyN )
 {
   unsigned i;
+
+  // feed audio into the PHAT's buffer
+  cmPhatExec(p->phat,xV,xyN);
   
   for(i=0; i<xyN; ++i,++p->xi)
   {
@@ -766,12 +771,16 @@ cmRC_t cmReflectCalcExec( cmReflectCalc_t* p, const cmSample_t xV, cmSample_t* y
     else
       yV[i] = 0;
 
+    // if the PHAT has a complete buffer
     if( p->xi == p->phat->fhN )
     {
       p->xi = 0;
 
+      // execute the correlation
       cmPhatChExec(p->phat,0,0,0);
 
+      // p->phat->xV now holds the correlation result
+      
       if( p->va != NULL )
         cmVectArrayAppendS(p->va,p->phat->xV,p->phat->fhN );
     }
@@ -781,3 +790,20 @@ cmRC_t cmReflectCalcExec( cmReflectCalc_t* p, const cmSample_t xV, cmSample_t* y
   return cmOkRC;
   
 }
+
+cmRC_t cmReflectCalcWrite( cmReflectCalc_t* p, const char* dirStr )
+{
+  cmRC_t rc = cmOkRC;
+  
+  if( p->va != NULL) 
+  {
+    const char* path = NULL;
+
+    if((rc = cmVectArrayWrite(p->va, path = cmFsMakeFn(path,"reflect_calc","va",dirStr,NULL) )) != cmOkRC )
+        rc = cmCtxRtCondition(&p->obj,cmSubSysFailRC,"Reflect calc file write failed.");
+    
+    cmFsFreeFn(path);
+  }
+  
+  return rc;
+}
diff --git a/cmProc5.h b/cmProc5.h
index 84719b5..34f367c 100644
--- a/cmProc5.h
+++ b/cmProc5.h
@@ -208,11 +208,11 @@ extern "C" {
 
   
   cmReflectCalc_t* cmReflectCalcAlloc( cmCtx* ctx, cmReflectCalc_t* p, const cmGoldSigArg_t* gsa, float phat_alpha, unsigned phat_mult );
-  cmRC_t cmReflectCalcFree( cmReflectCalc_t** pp );
-  cmRC_t cmReflectCalcInit( cmReflectCalc_t* p, const cmGoldSigArg_t* gsa, float phat_alpha, unsigned phat_mult );
+  cmRC_t cmReflectCalcFree(  cmReflectCalc_t** pp );
+  cmRC_t cmReflectCalcInit(  cmReflectCalc_t* p, const cmGoldSigArg_t* gsa, float phat_alpha, unsigned phat_mult );
   cmRC_t cmReflectCalcFinal( cmReflectCalc_t* p );
-  cmRC_t cmReflectCalcExec( cmReflectCalc_t* p, const cmSample_t xV, cmSample_t* yV, unsigned xyN );
-
+  cmRC_t cmReflectCalcExec(  cmReflectCalc_t* p, const cmSample_t* xV, cmSample_t* yV, unsigned xyN );
+  cmRC_t cmReflectCalcWrite( cmReflectCalc_t* p, const char* dirStr );
   
   
 #ifdef __cplusplus