Sound board

 
void setup() {
  // put your setup code here, to run once:
pinMode(9,OUTPUT);
pinMode(2,INPUT);
pinMode(3,INPUT);
pinMode(4,INPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
if (digitalRead(2) == HIGH)
{
  
  analogWrite(9,200);
  delay(3000);
  analogWrite(9,0);
}

if (digitalRead(3) == HIGH)
{
  analogWrite(9, 130);
    delay(3000);
  analogWrite(9,0);
}


if (digitalRead(4) == HIGH)
{
  analogWrite(9, 25);
    delay(3000);
  analogWrite(9,0);

}
}