Not listed so far in replies to this question: "Contact the original artist and ask them if they'll sell it, or commission them to make another"
Hi, it's me, the original artist :-D and this thing is taking up a lot of space in my 1-room apartment.
I'm not sure if I would want to sell it or not, but I find it funny that the business bitches here are talking about costs to hire someone to clone it and/or set up a factory before suggesting to talk to the person who actually did it.
Someone with the right hardware skillset could put one together in a weekend pretty easily, maybe 10-15 hours work or so. Skills include RaspberryPi experience, Arduino experience, integration between RasPi and Arduino, addressable LED strip driven by Arduino experience, assembly (both electronics/soldering and artistic construction/sourcing of an enclosure and the "pretty looking led strip in aquarium tube with wire stiffeners" bits).
Software is another skill required here, and for this you'll need both RasPi programming and Arduino programming, plus music specific knowledge and skills. That'll be a harder task to become or find someone with both skill sets. I'd expect top maybe be able to get the basic software for the RasPi/Arduino running in a weekend, but that iterating over configurations or "compositions" that look and sound interesting to be a long term ongoing project.
If you don't have all or some those skills, you may find people at a local hackerspace/makerspace who'll help you out with this things, but I'd expect it to take at least 5-10 times as long to build it yourself with volunteer help than it'd take someone who already has all those skills.
If you wanted to just commission someone to build/program one for you as a one off, I know a few people who do that kind of work, and I'd expect them to charge you $5k - $10k for it, if they're expected to provide some sort of warranty and ongoing support to you.
(If you wanted small run production of then, I'd guess at something like $100-250k setup for scrappy startup style hardware manufacturing design, or closer to $250-$500k for contracted industrial design from an experienced industrial design firm. Then you might be able to manufacture them in production runs of 500-1000 for somewhere around $100 each, and six months later there'd be ripoffs on AliExpress for $49 plus shipping.)
I was also fascinated by the idea and thought to myself to build something similar.
I already got LEDs, except the wire and tubes. My LEDs are already in tubes (one can choose on Aliexpress).
I would take an esp32 and run WLED on it. LedFX also works with it, to illuminate according to sound. Not that fancy like addressing each pixel with your own rules, but nice enough to watch it for a while.
Without the pi but with the esp32 it’s about 70€ for the parts.
