arduino Tones Analog write to buzzer pin

/*
messing with tone, and conflicting pins.
*/
int buzz = 8;
int p3 = 3;
int p11 =11;

int analogPin = A0;
int val =0;
// the setup routine runs once when you press reset:
void setup() {
  // initialize the digital pin as an output.
  pinMode(buzz, OUTPUT);
  pinMode(p3,OUTPUT);
  pinMode(p11, OUTPUT);

}

// the loop routine runs over and over again forever:
void loop() {
tone(buzz, 0, 500);              // wait for a second
  val = analogRead(analogPin);
analogWrite(buzz, val );

}