int count = 9;
int randomNumber = 0;
const int digitalPin = 12;

const int c = 261;
const int C = 277;
const int d = 297;
const int D = 311;
const int e = 330;
const int f = 349;
const int F = 370;
const int g = 392;
const int G = 415;
const int a = 440;

void setup() {
  randomSeed(analogRead(0));
  pinMode(12, OUTPUT);
}

void loop() {
  if (count < 10) {
    randomNumber = random(261, 441);
    tone(digitalPin,randomNumber);
    count++;
    delay(1000);
  } else {
    noTone(digitalPin);
    delay(5000);
    tone(digitalPin, c, 300);
    delay(500);
    tone(digitalPin, c, 300);
    delay(500);
    tone(digitalPin, g, 300);
    delay(500);
    tone(digitalPin, g, 300);
    delay(500);
    tone(digitalPin, a, 300);
    delay(500);
    tone(digitalPin, a, 300);
    delay(500);
    tone(digitalPin, g, 300);
    delay(1000);
    tone(digitalPin, f, 300);
    delay(500);
    tone(digitalPin, f, 300);
    delay(500);
    tone(digitalPin, e, 300);
    delay(500);
    tone(digitalPin, e, 300);
    delay(500);
    tone(digitalPin, d, 300);
    delay(500);
    tone(digitalPin, d, 300);
    delay(500);
    tone(digitalPin, c, 300);
    delay(500);
    noTone(digitalPin);
    delay(500);
  }

}