   }
   if (scale == 4) {
 
-    len = 500;
     t1 = 392.00;
     t2 = 440.00;
     t3 = 493.88;
     t4 = 523.25;
     t5 = 587.33;
   }
-  if (scale == 5) {
 
-    len = 500;
-    t1 = 220;
-    t2 = 246.94;
-    t3 = 277.18;
-    t4 = 293.66;
-    t5 = 329.63;
-  }
 
 
   if (digitalRead(2) == HIGH) {

  }
  if (scale == 1) {

    len = 500;
    t1 = 261.63;
    t2 = 293.66;
    t3 = 329.63;


  if (scale == 0) {

    t1 = 220;
    t2 = 246.94;
    t3 = 277.18;
