Som

 #include <Wtv020sd16p.h>
// Conecxão do pino do WTV 0220 No Arduino
int resetPin = 4;  //Pino Reset
int clockPin = 5;  //Pino clock
int dataPin = 6;   //Pino data (DI)
int busyPin = 7;   //Pino busy
int flag = 0;
Wtv020sd16p wtv020sd16p(resetPin,clockPin,dataPin,busyPin);

void setup() {
  Serial.begin(9600);
wtv020sd16p.reset();

}

void loop() {
 while (flag == 0)
 {
  wtv020sd16p.asyncPlayVoice(0);
  delay(3000);
 flag = 1;
 Serial.println("1 vez");
 }
}