kconst int  buttonPin1 = 2;
const int  buttonPin2 = 3;
const int  buttonPin3 = 4;
const int  buttonPin4 = 5;
const int  buttonPin5 = 6; // the pin that the pushbutton is attached to
const int  buttonPin6 = 7;
const int  buttonPin7 = 8;
int sensorPin = A0;


byte buttonsPin[5] = {2,3,4,5,6};
const int ledPin = 13;       // the pin that the LED is attached to

// Variables will change:
int buttonPushCounter = 0;   // counter for the number of button presses
int buttonState1 = 0;
int buttonState2 = 0;
int buttonState3 = 0;
int buttonState4 = 0;
int buttonState5 = 0;
int buttonState6 = 0;
int buttonState7 = 0;
// current state of the button
int lastButtonState = 0;     // previous state of the button

int speakerPin = 9;
int timer = 100;

int firsttime = 1;
unsigned long startTime;
unsigned long pressTime;

void setup() {
  // initialize the button pin as a input:
  pinMode(buttonPin1, INPUT);
  pinMode(buttonPin2, INPUT);
  pinMode(buttonPin3, INPUT);
  pinMode(buttonPin4, INPUT);
  pinMode(buttonPin5, INPUT);
    pinMode(buttonPin6, INPUT);
    pinMode(buttonPin7, INPUT);
  // initialize the LED as an output:
  pinMode(ledPin, OUTPUT);
  // initialize serial communication:
  Serial.begin(9600);
}


void loop() {
  // read the state of the pushbutton value:
  buttonState1 = digitalRead(buttonPin1);
  buttonState2 = digitalRead(buttonPin2);
  buttonState3 = digitalRead(buttonPin3);
  buttonState4 = digitalRead(buttonPin4);
  buttonState5 = digitalRead(buttonPin5);
   buttonState6 = digitalRead(buttonPin6);
   buttonState7 = digitalRead(buttonPin7);

  int sensorValue;
  int sensorValueMap;


sensorValue = analogRead(sensorPin);
sensorValueMap = map(sensorValue, 0, 1023, 1,20);

Serial.println(sensorValueMap);

  if (buttonState1 == HIGH) {
    // turn LED on:
     tone(speakerPin, 1047 * sensorValueMap  / 10, 50);
  }

    if (buttonState2 == HIGH) {
    // turn LED on:
     tone(speakerPin, 1175 * sensorValueMap  / 10, 50);
  }

    if (buttonState3 == HIGH) {
    // turn LED on:
     tone(speakerPin, 1319  * sensorValueMap  / 10, 50);
  }

    if (buttonState4 == HIGH) {
    // turn LED on:
     tone(speakerPin, 1397  * sensorValueMap  / 10, 50);
  }

    if (buttonState5 == HIGH) {
    // turn LED on:
     tone(speakerPin, 1568  * sensorValueMap  / 10, 50);
  }



    if (buttonState6 == HIGH) {
    // turn LED on:
     tone(speakerPin, 1760  * sensorValueMap  / 10, 50);
  }


    if (buttonState7 == HIGH) {
    // turn LED on:
     tone(speakerPin, 1976  * sensorValueMap / 10, 50);
  }
}