const int buttonPin1 = 2;  // White noise
const int buttonPin2 = 3;  // Pink noise
const int buttonPin3 = 4;  // Brown noise
int buttonState1 = 0;
int buttonState2 = 0;
int buttonState3 = 0;

void setup() {
  Serial.begin(9600);
  pinMode(buttonPin1, INPUT_PULLUP);
  pinMode(buttonPin2, INPUT_PULLUP);
  pinMode(buttonPin3, INPUT_PULLUP);
}

void loop() {
  buttonState1 = digitalRead(buttonPin1);
  buttonState2 = digitalRead(buttonPin2);
  buttonState3 = digitalRead(buttonPin3);

  if (buttonState1 == LOW) {
    Serial.println("WHITE");
  }
  if (buttonState2 == LOW) {
    Serial.println("PINK");
  }
  if (buttonState3 == LOW) {
    Serial.println("BROWN");
  
  delay(100);  // Debounce delay
}
}