diff --git a/cmOp.c b/cmOp.c
deleted file mode 100644
index a22ae65..0000000
--- a/cmOp.c
+++ /dev/null
@@ -1,83 +0,0 @@
-#include "cmPrefix.h"
-#include "cmGlobal.h"
-#include "cmFloatTypes.h"
-#include "cmOp.h"
-
-void     vs_Zero( cmSample_t v[], unsigned vn)
-{ memset(v,0,sizeof(v[0])*vn); }
-
-
-cmReal_t vs_Sine( cmSample_t v[], unsigned vn, cmReal_t hzRad, cmReal_t initPhs )
-{
-  const cmSample_t* ep  = v + vn;
-  double            phs = initPhs;
-
-  while(v<ep)
-  {
-    *v++ = (cmSample_t)sin( phs );
-    phs += hzRad;
-  }
-
-  return (cmReal_t)phs;
-}
-
-void vs_Rand( cmSample_t v[], unsigned vn, cmSample_t min, cmSample_t max )
-{
-  const cmSample_t* ep = v + vn;
-  while(v<ep)
-    *v++ = ((cmSample_t)rand()/RAND_MAX) * (max-min) + min;
-
-}
-
-void     vs_MultVVS(   cmSample_t d[], const cmSample_t s[], unsigned n, cmReal_t mult )
-{
-  const cmSample_t* ep = d + n;
-  while(d<ep)
-    *d++ = *s++ * mult;
-}
-
-void     vs_SumMultVVS(   cmSample_t d[], const cmSample_t s[], unsigned n, cmReal_t mult )
-{
-  const cmSample_t* ep = d + n;
-  while(d<ep)
-    *d++ += *s++ * mult;
-}
-
-
-void     vs_Copy(   cmSample_t d[], const cmSample_t s[], unsigned n )
-{
-  memcpy(d,s,n*sizeof(d[0]));
-}
-
-cmSample_t     vs_SquaredSum(   const cmSample_t s[], unsigned n )
-{
-  cmSample_t        sum = 0;
-  const cmSample_t* ep  = s + n;
-
-  for(;s<ep;++s)
-    sum += *s * *s;
-  return sum;
-}
-
-
-/*
-unsigned vs_Interp2( cmSample_t v[], unsigned vn, const cmSample_t[] xx, const cmSample_t y[], unsigned yn )
-{
-
-  unsigned i = 0;
-  for(; i<vn; ++i)
-  {
-    double   x  = fmod(*xx++,yn);
-    unsigned x0 = floor(x);
-    unsigned x1 = x0 + 1;
-    double   d  = x - x0;
-
-    if( x1>=yn || x0>=yn)
-      break;
-
-    *v++ = y[x0] + (y[x1] - y[x0]) * d;
-  }
-
-  return i;
-}
-*/
diff --git a/cmOp.h b/cmOp.h
deleted file mode 100644
index c2aa8c7..0000000
--- a/cmOp.h
+++ /dev/null
@@ -1,30 +0,0 @@
-#ifndef cmOp_h
-#define cmOp_h
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-  void     vs_Zero(   cmSample_t v[], unsigned vn);
-  cmReal_t vs_Sine(   cmSample_t v[], unsigned vn, cmReal_t hzRad, cmReal_t initPhs );
-  void     vs_Rand(   cmSample_t v[], unsigned vn, cmSample_t min, cmSample_t max );
-
-  void     vs_Copy(   cmSample_t d[], const cmSample_t s[], unsigned n );
-
-  cmSample_t vs_SquaredSum( const cmSample_t s[], unsigned n );
-
-  // d[] = s[] * mult;
-  void     vs_MultVVS(   cmSample_t d[], const cmSample_t s[], unsigned n, cmReal_t mult );
-
-  //d[] += s[] * mult
-  void     vs_SumMultVVS(cmSample_t d[], const cmSample_t s[], unsigned n, cmReal_t mult ); 
-
-  // Interpolate the values of y[yn] at the points defined by x[vn] and store the result in v[vn].
-  // User linear interpolation.
-  //void     vs_Interp2( cmSample_t v[], unsigned vn, const cmSample_t[] x, const cmSample_t y[], unsigned yn );
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif