Arduino Drum Kit (Kind of)

int force0;  //force for pins A0-A3
int force1;
int force2;
int force3;
int forcePin0 = 0; //define pins A0-A3
int forcePin1 = 1;
int forcePin2 = 2;
int forcePin3 = 3;



void setup() {
  pinMode(8, OUTPUT); //Pin for the buzzer
  Serial.begin(9600);
}

void loop() {
  force0 = analogRead(forcePin0); //setting forces equal to the readings from pins A0-A3
  force1 = analogRead(forcePin1);
  force2 = analogRead(forcePin2);
  force3 = analogRead(forcePin3);


  if (force0 > 50)    //If the force sensitive resistor reads greater than 50
  {
    tone(8, 10, 200);     //Then play this tobe
    delay(100);           //delay breaks tone up to make it sound like a quick repetive tap
                          //instead of simply a tone. This gives it a more drum-y sound
  }
  else if (force1 > 50)
  {
    tone(8, 20000, 500);
    delay(100);
  }
  else if (force2 > 50)
  {
    tone(8, 90, 20);
    delay(100);
  }
  else if (force3 > 50)
  {
    tone(8, 20, 200);
    delay(100);
  }
  else
  {
    noTone(8);
  }

}