Looking forwards, this is something I'll likely be iterating upon. The vinyl tubing is already almost watertight, and with some quick epoxy or even just hot glue plugs, I could fill them with a UV or glow-in-the-dark liquid, I'd just want to do some material testing to make sure it doesn't stain the tubing. Additionally, the lights are on a super easy to swap platform, and I might try to change the pipes back to a flickering red/orange at some point, and I could always use addressable RGB LEDs if I want some extra versatility. I could also add in a small bluetooth speaker to play sfx or something like that, and I do wonder how the acoustics are, given that the original can worked so well as a drum.