Upload the following code:const int BEEP_PIN = 4; const int LED_PIN = 3; const int LENGTH = 27; const int NOTES[] = { 65, 67, 70, 67, 74, 74, 72, 65, 67, 70, 67, 72, 72, 70, 69, 67, 65, 67, 70, 67, 70, 72, 69, 65, 65, 72, 70 }; const float DURATIONS[]...