controlling a KORG monotron with an arduino (need help with analogue outputs.)

Hi again!

using a LPF worked out great for controlling the synth. now i am having problems with code.. basically what i want to do is have 10 analogue inputs from photoresistors which are bombarded with lasers. as each beam is broken i would like the program to change the resistance value to the monotron... effectively creating a laser keyboard.

I wrote this bit of code that responds well, but to only one input.

see video:

 int analogInPin = A2;
 int analogOutPin = 9;
  // put your setup code here, to run once:
int sensorValue = 0;        // value read from the pot
int outputValue = 0;        // value output to the PWM (analog out)

void setup() {

}

void loop() {
   // read the analog in value:
  sensorValue = analogRead(analogInPin);           
  if (sensorValue < 450){
  analogWrite(analogOutPin, 400);  
}
else{
  analogWrite(analogOutPin, 0);
}
}

and when i tried to add another input nothing seems to respond.
this was the code i ended up with:

 int analogInPin1 = A2;
 int analogInPin2 = A3;
 int analogOutPin = 9;
  // put your setup code here, to run once:
int sensor1Value = 0;        // value read from the pot
int sensor2Value = 0;        // value read from the pot
int outputValue = 0;        // value output to the PWM (analog out)

void setup() {

}

void loop() {
   // read the analog in value:
  sensor1Value = analogRead(analogInPin1);           
  if (sensor1Value < 150){
  analogWrite(analogOutPin, 400);  
}
{
   // read the analog in value:
  sensor2Value = analogRead(analogInPin2);           
  if (sensor2Value < 150){
  analogWrite(analogOutPin, 500);  
}
else{
  analogWrite(analogOutPin, 0);
}
}
}

what would be the best way to structure my code so that it could listen to these multiple inputs and only have one output?

thanks in advance.