Trouble reading an array from Processing via serial port.

Hi all! I'm working on a project where I'm supposed to send an array of notes from Processing to Arduino, then play them on a buzzer. I have the Processing side figured out, so that I can send the array over (of frequencies, so numbers ranging from ~250 to ~1000). First I send over the number of notes there are in the array, then the array itself. But I'm quite stuck on what to do from there.

I don't know how to set it so that the incoming ints from the serial port are added to a new array, where the array is the size of whatever that initial number is. Once I can figure out how to do that, I can probably figure out how to play it, but if anyone has some tips on that, I'd be much appreciated. I'm running Processing 2.xx beta, and Arduino 1.5.1, on a Uno R3. Thanks!

You haven't posted any code.
That makes helping you...difficult.

Oh I'm so sorry, I thought I had pasted it in. I'm really tired...

The code I have so far just establishes a connection, and I don't really know how to continue from there. My apologies, I'm very new to programming an Arduino. This is cobbled together from a few places. Thanks!

const int buzzerPin = 9;
boolean firstContact = false;
int inByte = 0;
int serialCount;
void setup()
{
  pinMode(buzzerPin, OUTPUT);
  Serial.begin(9600);
  establishContact();
}

void loop() {
int songLength = 'notesN';
//char notes[] = ;
  if (Serial.available() > 0) {
    inByte = Serial.read();
   // servo1.write(inByte);
  }
}
void establishContact() {
  while (Serial.available() <= 0) {
    Serial.write('A');   // send a capital A
    delay(300);
  }
}

void serialEvent() {
  // read a byte from the serial port:
  int inByte = Serial.read();
  // if this is the first byte received, and it's an A,
  // clear the serial buffer and note that you've
  // had first contact from the microcontroller. 
  // Otherwise, add the incoming byte to the array:
  if (firstContact == false) {
    if (inByte == 'A') { 
      Serial.flush();          // clear the serial port buffer
      firstContact = true;     // you've had first contact from the microcontroller
      Serial.write('A');       // ask for more
    } 
  } 
  else {
      Serial.write('A');
      serialCount = 0;
    }
}
int songLength = 'notesN';

An "int" on an Arduino is usually two bytes wide.
'notesN' is six bytes wide, and probably not what you intended, but what your intent was is unclear to me.

notesN is the thing I send in the beginning, which is just how many items are in the array that is about to be sent.

notesN is the thing I send in the beginning,

I'm pretty sure you don't send a multi character constant.

You need to describe your serial protocol.