LEDs and speaker together

  int yellow = 7;
    int red = 6;
int speakerPin = 8;

// the setup function runs once when you press reset or power the board
void setup() {
  pinMode(7, OUTPUT);
    pinMode(6, OUTPUT);
   
}

// the loop function runs over and over again forever
void loop() {
  digitalWrite(yellow, HIGH);   // turn the LED on (HIGH is the voltage level)
  delay(500);              // wait for a second
  digitalWrite(yellow, LOW);    // turn the LED off by making the voltage LOW
  delay(500);              

   digitalWrite(red, HIGH);   // turn the LED on (HIGH is the voltage level)
  delay(500);              // wait for a second
  digitalWrite(red, LOW);    // turn the LED off by making the voltage LOW
  delay(500);  

  tone(speakerPin, 440, 200);  //play tone on pin 8 of 440 Hz for 200 ms
  delay(200);
 tone(speakerPin, 240, 200);  //play tone on pin 8 of 240 Hz for 200 ms
  delay(200);
  tone(speakerPin, 120, 200);
  delay(200);
   tone(speakerPin, 440, 200);
  delay(200);
    tone(speakerPin, 80, 200);
  delay(200);

  noTone(speakerPin); 
   
}