     // update the spin knob before the spin toggle, just in case they both change on the same update. Want the button to override */
     updateSpinKnob();
     updateToggleSpinButton();
+    
+    // update the increment/decrement buttons
+    updateIncrementButtons();
     
     // update the other pots
     updateBlinkKnob();

     }
  }
  
  void updateRainbowButton() {
     rainbowButton.update();
     if (rainbowButton.closedThisUpdate()) {

  //button on pin 11, debounce for DEBOUNCE_TIME
  Switch rainbowButton(11, DEBOUNCE_TIME);
  
  // button on pin 12 - toggle spin on/off
  Switch toggleSpinButton(12, DEBOUNCE_TIME);
  
  /* Potentiometers on analog inupts*/
