#4.4.6.1. 예제 

int Pin = 11;

void setup() {

int i;

int a[7] = {392, 392, 440, 440, 392, 392, 330};

int b[7] = {1000, 1000, 1000, 1000, 1000, 1000, 2000};

for (i = 0; i < 7; i++) {

tone(Pin, a[i], b[i]);

delay(b[i]);

}

}

void loop() {

}