public void setup() { brek = new AudioSample[4][4]; // load audio samples minim = new Minim(this); for (int i = 0; i < 4; i++) { println("break-beat-0" + (i + 1) + ".mp3"); brek[i][0] = minim.loadSample("break-beat-0" + (i + 1) + ".mp3", 512); brek[i][1] = minim.loadSample("break-perc-0" + (i + 1) + ".mp3", 512); brek[i][2] = minim.loadSample("break-piano-0" + (i + 1) + ".mp3", 512); brek[i][3] = minim.loadSample("break-strings-0" + (i + 1) + ".mp3", 512); } size(cellSize * cols, cellSize * rows); // bytes[0]=0; // bytes[1]=1; grid = new Cell[cols][rows]; for (int i = 0; i < cols; i++) { for (int j = 0; j < rows; j++) { grid[i][j] = new Cell(i * cellSize, j * cellSize, cellSize, cellSize); } } println(Serial.list()); String portName = Serial.list()[2]; myPort = new Serial(this, portName, 9600); }