control individual settings of the accordion.
 * An accordion comes in 2 modes, Accordion.SINGLE and Accordion.MULTI where the 
 * latter allows to open multiple groups of an accordion and the SINGLE mode only
 * allows 1 group to be opened at a time.  
 *
 * by Andreas Schlegel, 2012
 * www.sojamo.de/libraries/controlp5
 *
 */

import controlP5.*;

ControlP5 cp5;

Accordion accordion;

color c = color(0, 160, 100);

void setup() {
  size(400, 600);
  noStroke();
  smooth();
  gui();
}

void gui() {
  
  cp