Restaurant Prototype 4

Hi everyone, here's my fourth prototype. I have now fixed the issue from the last prototype and also made it so the music starts to play at the same time as the lights (same when you turn it off).  

Once you start this one you will notice there are no buttons but only one on the wall, clicking this button will reveal all the colour options. This is to mimic an existing device as seen in the picture below (basically it turns over to reveal charging ports, however, I've changed this to show the coloured light buttons). I particularly decided to do this to avoid all the buttons getting in the way of eating.  

Your task is to:

1.  Reveal the button by clicking the 'lights' button 

2. Try the light/music options until you're happy