int led1 = 3;
int led2 = 4;
int led3 = 5;
int led4 = 6;
int led5 = 7;
int led6 = 8;
int led7 = 9;
int led8 = 10;
int BUZZER = 2; // buzzer addressed to the pin 2

void setup() {
// initialize serial communication at 9600 bits per second:
pinMode(led1, OUTPUT);
pinMode(led2, OUTPUT);
pinMode(led3, OUTPUT);
pinMode(led4, OUTPUT);
pinMode(led5, OUTPUT);
pinMode(led6, OUTPUT);
pinMode(led7, OUTPUT);
pinMode(led8, OUTPUT);
pinMode(BUZZER, OUTPUT);
Serial.begin(9600);
}


void loop() {
// read the input on analog pin 1:
int sensorValue1 = analogRead(A0);

if (sensorValue1 >=600 && sensorValue1 <=800){
Serial.println(sensorValue1);
    digitalWrite(led1, HIGH);
    tone(2,392,300); //command tone that creates a sound
  }
  else {
Serial.println(sensorValue1);
    digitalWrite(led1, LOW);
  }

int sensorValue2 = analogRead(A1);

if (sensorValue2 >=600 && sensorValue2 <=800){
Serial.println(sensorValue2);
    digitalWrite(led2, HIGH);
    tone(2,392,300); //command tone that creates a sound
  }
  else {
Serial.println(sensorValue2);
    digitalWrite(led2, LOW);
  }

int sensorValue3 = analogRead(A2);

if (sensorValue3 >=600 && sensorValue3 <=800){
Serial.println(sensorValue3);
    digitalWrite(led3, HIGH);
    tone(2,392,300); //command tone that creates a sound
  }
   else {
Serial.println(sensorValue3);
    digitalWrite(led3, LOW);
  }

int sensorValue4 = analogRead(A3);

if (sensorValue4 >=600 && sensorValue4 <=800){
Serial.println(sensorValue4);
    digitalWrite(led4, HIGH);
    tone(2,392,300); //command tone that creates a sound
  }
  else {
Serial.println(sensorValue4);
    digitalWrite(led4, LOW);
  }

int sensorValue5 = analogRead(A4);

if (sensorValue5 >=600 && sensorValue5 <=800){
Serial.println(sensorValue5);
    digitalWrite(led5, HIGH);
    tone(2,392,300); //command tone that creates a sound
  }
    else {
Serial.println(sensorValue5);
    digitalWrite(led5, LOW);
  }

int sensorValue6 = analogRead(A5);

if (sensorValue6 >=600 && sensorValue6 <=800){
Serial.println(sensorValue6);
    digitalWrite(led6, HIGH);
    tone(2,392,300); //command tone that creates a sound
  }
    else {
Serial.println(sensorValue6);
    digitalWrite(led6, LOW);
  }

int sensorValue7 = analogRead(A6);

if (sensorValue7 >=600 && sensorValue7 <=800){
Serial.println(sensorValue7);
    digitalWrite(led7, HIGH);
    tone(2,392,300); //command tone that creates a sound
}
  else {
Serial.println(sensorValue7);
    digitalWrite(led7, LOW);
  }

int sensorValue8 = analogRead(A7);

if (sensorValue8 >=600 && sensorValue8 <=800){
Serial.println(sensorValue8);
    digitalWrite(led8, HIGH);
    tone(2,392,300); //command tone that creates a sound
}
  else {
Serial.println(sensorValue8);
    digitalWrite(led8, LOW);
  }

delay(1000);
}