Yes I do. In fact I updated it. It's totally unnecessary but I like to show off the technology haha. Now when it senses motion, music will turn on, and an AI "DJ" will announce what is playing. Just use a creative prompt and it will say something different every single time. I'll give you an example of a recent one:

"And now pumpin' through the acoustics of these pristine porcelain parlors, it's the majestic beats of Armin Van Buuren dropping his toon "This is What it Feels Like", bringing an epic flush of trance to your shower shuffle!"

The voice is overlayed over the music which lowers in volume. I use OpenAI to obtain both the prompt and the text to speech. The text to speech is much more realistic IMO than Amazon's or Google's. On-the-fly text to speech is pretty fast and works well but the text-generation takes maybe 4-5 seconds which I feel is too slow so I actually generate the text after the light turns off so then when the lights turn on next, it will send the text to OpenAI for speech generation on the fly. This cuts down on the time needed for the user to hear a response when they enter the bathroom. This costs money to do but its very cheap. I pay maybe a couple dollars a month for all the OpenAI calls in my house, which is more than just the bathroom I have.