YARPF

int pinSpeaker = 6;
int pinPot = 0;
int pinButton = 9;

int stateButton = 0;
int valPot = 0;
 
void setup()
{
  Serial.begin(9600);
  pinMode(pinButton, INPUT);
}
 
void loop()
{
  valPot = analogRead(pinPot);
  valPot = map(valPot, 0, 1023, 0, 4000);

  Serial.println(valPot);

  stateButton = digitalRead(pinButton);

  if (stateButton == HIGH) {
    tone(pinSpeaker, valPot);
  }
  else{
    noTone(pinSpeaker);
  }

  delay(10);
}