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

    // 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 other pots
    updateBlinkKnob();


  
  void setup() {
    Serial.begin(9600);  
    logger.log("--- Start Serial Monitor ");
    
    /* 
