how can i split the output of zl group object? (creating a MIDI Theremin)

Thanks for replying guys.....

@Patrick....please would you be able to show me where i would insert the data1_data2#data1_data2#...sorry to sound like a noob, but i have only just started getting into the Arduino language and am finding it a stretch! :-)

Here's the program i have running on the Arduino....(i'm sorry its long and convoluted, but i dont know a more elegant way!!)

Many thanks.

(taken from the Analog/Smoothing example)

const int numReadings = 10;

int readings[numReadings]; // the readings from the analog input
int index = 0; // the index of the current reading
int total = 0; // the running total
int average = 0; // the average

int inputPin = 0;

const int numReadings2 = 10;

int readings2[numReadings2]; // the readings from the analog input
int index2 = 0; // the index of the current reading
int total2 = 0; // the running total
int average2 = 0; // the average

int inputPin2 = 1;

void setup()
{
// initialize serial communication with computer:
Serial.begin(9600);
// initialize all the readings to 0:
for (int thisReading = 0; thisReading < numReadings; thisReading++)
readings[thisReading] = 0;

// initialize all the readings to 0:
for (int thisReading2 = 0; thisReading2 < numReadings2; thisReading2++)
readings2[thisReading2] = 0;
}

void loop() {
// subtract the last reading:
total= total - readings[index];
// read from the sensor:
readings[index] = analogRead(inputPin);
// add the reading to the total:
total= total + readings[index];
// advance to the next position in the array:
index = index + 1;

// if we're at the end of the array...
if (index >= numReadings)
// ...wrap around to the beginning:
index = 0;

// calculate the average:
average = total / numReadings;

average = map(average, 0, 700, 0, 255);
//adjust the value 0 to 900 to
//span 0 to 255

average = constrain(average, 0, 255);//make sure the
//value is betwween
//0 and 255

// send it to the computer (as ASCII digits)
Serial.println(average, DEC);

// subtract the last reading:
total2= total2 - readings2[index2];
// read from the sensor:
readings2[index2] = analogRead(inputPin2);
// add the reading to the total:
total2= total2 + readings2[index2];
// advance to the next position in the array:
index2 = index2 + 1;

// if we're at the end of the array...
if (index2 >= numReadings2)
// ...wrap around to the beginning:
index2 = 0;

// calculate the average:
average2 = total2 / numReadings2;

average2 = map(average2, 0, 700, 0, 255);
//adjust the value 0 to 900 to
//span 0 to 255

average2 = constrain(average2, 0, 255);//make sure the
//value is betwween
//0 and 255

// send it to the computer (as ASCII digits)
Serial.println(average2, DEC);
}