Radio code (sound and Arduino)

Processing Electronics (Arduino, etc.)
6

I have a Arduino program and it works :

const int potar = A0;
int value,valueMap;

void setup() {
  pinMode(potar,INPUT);
  Serial.begin(9600);
}

void loop() {
  value = analogRead(potar);
  valueMap = map(value,0, 1023, 1, 3);
  Serial.println(valueMap);
  delay(100);
}

It returns values 1, 2 and 3, because i have three sounds.