     92 = very low       32 - 2
     74 = lower          16 - 1
     62 bottom out
-    */
-    if (height > 135) return 5;
-    if (height > 119) return 4;
-    if (height > 100) return 3;
-    if (height > 80) return 2;
-    //My speaker gets weird at the low values. So I commented that one out.
-//	if (height > 65) return 1;
-    return 0;
+  */
+  if (height > 135) return 5;
+  if (height > 119) return 4;
+  if (height > 100) return 3;
+  if (height > 80) return 2;
+  //My speaker gets weird at the low values. So I commented that one out.
+  //	if (height > 65) return 1;
+  return 0;
 }
 
 //Read the sonar unit and figure out if the
-//notes should move up or down 
+//notes should move up or down
 void checkSonar()
 {
-    int height = analogRead(sonarPin);
-
-    if (debug)
-    {
-        Serial.print("Height:");
-        Serial.println(height);
-    }
-
-    if (height > 170)
-    {
-        return;
-    }
-    int multiplier = findMultiplier(height);
-    int baseValue = 16 * multiplier;
-#ifdef GINSING
-    ginsingNotes[0] = (GSNote)baseValue;
-    ginsingNotes[1] = (GSNote)(baseValue + 1);
-    ginsingNotes[2] = (GSNote)(baseValue + 2);
-    ginsingNotes[3] = (GSNote)(baseValue + 3);
-    ginsingNotes[4] = (GSNote)(baseValue + 4);
-    ginsingNotes[5] = (GSNote)(baseValue + 5);
-    ginsingNotes[6] = (GSNote)(baseValue + 6);
+  int height = analogRead(sonarPin);
+
+  if (debug)
+  {
+    Serial.print("Height:");
+    Serial.println(height);
+  }
+
+  if (height > 170)
+  {
+    return;
+  }
+  int multiplier = findMultiplier(height);
+  int baseValue = 16 * multiplier;
+#ifdef GINSING
+  ginsingNotes[0] = (GSNote)baseValue;
+  ginsingNotes[1] = (GSNote)(baseValue + 1);
+  ginsingNotes[2] = (GSNote)(baseValue + 2);
+  ginsingNotes[3] = (GSNote)(baseValue + 3);
+  ginsingNotes[4] = (GSNote)(baseValue + 4);
+  ginsingNotes[5] = (GSNote)(baseValue + 5);
+  ginsingNotes[6] = (GSNote)(baseValue + 6);
 #endif
 }
 

//This is the code required to get GinSing ready to go.
void setupGinSing()
{
    GS.begin(rcvPin, sndPin, ovfPin);               // start the device (required) and enter preset mode
    //For preset mode - change this when going to poly mode
    poly = GS.getPoly();
    poly->begin();                                    // enter presetmode

    poly->setWaveform(GINSING0, SAWTOOTH);
    poly->setWaveform(GINSING1, SAWTOOTH);

    setupGinsingNotes();
}

//These are the notes I want to play with GinSing.
void setupGinsingNotes()
{
    ginsingNotes[0] = C_4;
    ginsingNotes[1] = D_4;
    ginsingNotes[2] = E_4;
    ginsingNotes[3] = F_4;
    ginsingNotes[4] = G_4;
    ginsingNotes[5] = A_4;
    ginsingNotes[6] = B_4;
}
#endif


//that into something to change the GinSing note being played.
int findMultiplier(int height)
{
  /*
    Over 170 = nothing
    140 = high           80 - 5
    125 = normal  64 - 4
