testing sound lib

soundKeyboard.pde

import processing.sound.*;

SoundFile[] file;

// Define the number of samples 
int numsounds = 5;

// Create an array of values which represent the octaves. 1.0 is playback at normal speed, 0.5 is half and 
// therefore one octave down. 2.0 is double so one octave up.
float[] octave = {0.25, 0.5, 1.0, 2.0, 4.0};

// The playSound array is defining how many samples will be played at each trigger event
int[] playSound = {1, 1, 1, 1, 1};

// The trigger is an integer number in milliseconds so we can schedule new events in the draw loop
int trigger;

// This array holds the pixel positions of the rectangles which are drawn each event
int[] posx = {0, 128, 256, 384, 512};

boolean A, B, C, D, E;

void setup() {
  size(640, 360);
  background(255);
  A = false;
  B = false;
  C = false;
  D = false;
  E = false;

  // Create an array of empty soundfiles
  file = new SoundFile[numsounds];

  // Load 5 soundfiles from a folder in a for loop. By naming the files 1., 2., 3., n.aif it is easy to iterate
  // through the folder and load all files in one line of code.
  for (int i = 0; i < numsounds; i++) {
    file[i] = new SoundFile(this, (i+1) + ".aif");
  }

  // Create a trigger which will be the basis for our random sequencer. 
  trigger = millis();
  frameRate(10);
}



void draw() {
  if (A) {
    file[0].play(1, 1.0);
    A = false;
  }
  if (B) {
    file[1].play(1, 1.0);
    B = false;
  }
  if (C) {
    file[2].play(1, 1.0);
    C = false;
  }
  if (D) {
    file[3].play(1, 1.0);
    D = false;
  }
  if (E) {
    file[4].play(1, 1.0);
    E = false;
  }
}

void keyPressed() {
  if (key == '1') A = true;
  if (key == '2') B = true;
  if (key == '3') C = true;
  if (key == '4') D = true;
  if (key == '5') E = true;
}  

void keyReleased() {
  if (key == '1') A = false;
  if (key == '2') B = false;
  if (key == '3') C = false;
  if (key == '4') D = false;
  if (key == '5') E = false;
}