   for (int i = 0; i < 4; i ++) {
     if (digitalRead(btn[i]) == 1) {
       digitalWrite(led[i], HIGH);
-      Serial.print("LED ");
-      Serial.print(i);
-      Serial.print(" on    ");
+      //Serial.print("LED ");
+      //Serial.print(i);
+      //Serial.print(" on    ");
     }
     else {
       digitalWrite(led[i], LOW);
-      Serial.print("LED ");
-      Serial.print(i);
-      Serial.print(" off    ");
+      //Serial.print("LED ");
+      //Serial.print(i);
+      //Serial.print(" off    ");
     }
       
   }
+  if (newAvail) {
+    //DO SOMETHING
+    recString = "";
+    newAvail = false;
+    
+  }
+  /*
   Serial.println(" ");
   Serial.print("Button0: ");
   Serial.print(digitalRead(btn0));

  Serial.print("   Button3: ");
  Serial.print(digitalRead(btn3));
  Serial.println(" ");

}

/*
Created by Geoff Spielman on 2016-06-25.
Copyright (c) 2016 Geoff Spielman. All rights reserved.
*/

 // put your setup code here, to run once:
  const int btn0 = 2;
  const int btn1 = 7;
