File mafile
void setup() {
Serial.begin(19200);
sound_card.DeviceReset();
while (sound_card.DeviceReady()==0){}
}
void loop() {
byte Buffer[128];
myfile = SD.open("sample.wav", FILE_READ);
myfile.read(Buffer,128);
for(int i = 0 ;i<128;i++) {
Serial.write(Buffer[i]);
}
}