  * Detect and handle button presses
 **/
 void processButtonPress() {
-  for (int i = 0; i < NUMBER_OF_BUTTONS; i++) {
+
+   for (int i = 0; i < NUMBER_OF_BUTTONS; i++) {
 
     if (buttons[i].update()) { // If button state changed...
 


#define DEBOUNCE 10  // Number of ms to debounce
#define NUMBER_OF_BUTTONS 8

// Define digital pins for the buttons
const byte BUTTON_PINS[] = {0, 1, 2, 3, 7, 8, 20, 21};

// Initialize button objects
Bounce buttons[NUMBER_OF_BUTTONS] = {

      Serial.print("Unknown command: "); 
      Serial.println(command);
  }
}

void printHelp(){
  Serial.println("");
  Serial.println("=== Available serial commands: ===");
  Serial.println("");
  Serial.println("buzz frequency duration");
  Serial.println("led1 r g b");
  Serial.println("led2 r g b");
  Serial.println("");
  Serial.println("More info: http://github.com/anroots/teensy-octo");  
}

/**
