diff --git a/GG_16bit_16khzmono.wav b/GG_16bit_16khzmono.wav
new file mode 100644
index 0000000..40c96fe
Binary files /dev/null and b/GG_16bit_16khzmono.wav differ
diff --git a/headeredit.cpp b/headeredit.cpp
index 42a3d48..5cb08a6 100644
--- a/headeredit.cpp
+++ b/headeredit.cpp
@@ -12,7 +12,7 @@ main()
   /*
    * old_headersize, f und o vorher setzen*/
   std::vector<unsigned char> data;
-  FILE* f = fopen("outputfileulaw.wav", "rb");
+  FILE* f = fopen("GG_16bit_16khzmono.wav", "rb");
   rewind(f);
   //int old_header_size = 0;
   while(!feof(f))
@@ -22,7 +22,7 @@ main()
     data.push_back(s);
     int* last_word = (int*)&data[data.size()-4];
   }
-  FILE* o = fopen("outputfileulaw.raw", "wb");
+  FILE* o = fopen("BIGENDIAN.raw", "wb");
   int headersize = 4;
   int old_header_size = 58;
   unsigned int samples = data.size() - old_header_size;
@@ -42,6 +42,12 @@ main()
   printf("value: %#x\n", (unsigned char)samples);
   //memcpy(&new_data[0], &samples, sizeof(int));
   memcpy(&new_data[4], &data[old_header_size], samples_old);
+  /*for(int n = 0; n < samples_old-1; n+=2)
+  {
+    unsigned char tmp = new_data[3+n];
+    new_data[3+n] = new_data[4+n];
+    new_data[4+n] = tmp;
+  }*/
   fwrite(&new_data[0], sizeof(unsigned char), samples_old+headersize, o);
   
 }