import controlP5.*;

// ControlP5 Example 1 : Basic UI elements
 
ControlP5 controlP5; // controlP5 object

// array to store 7 colors that can be changed by the different 
// user interface elements
color [] colors = new color[7]; 

void setup() {
 size(330,260);
 
controlP5 = new ControlP5(this);
 
controlP5.addButton("frequency 1",1,70,10,60,20);
controlP5.setColorBackground(color(100,0,0));

controlP5.addButton("frequency 2",1,200,10,60,20);

controlP5.addButton("frequency 3",1,70,40,60,20);

controlP5.addButton("frequency 4",1,200,40,60,20);

 // description : a toggle can have two states, true and false
 // where true has the value 1 and false is 0.
 // parameters : name, default value (boolean), x, y, width, height
//controlP5.addToggle("toggle1",false,170,10,20,20);
 


}

void draw() { 
 
   background(255);
   
 }