Some businesses or homes might be the perfect fit for a large wall sized graphic equalizer. Unfortunately I couldn't find any solutions online during my first few searchesâ€¦ However I did find this small homemade graphic equalizer.
Something like that could be fun to put together with my son. Let's try googling for something elseâ€¦ How about something like "oversize LED array" and let's look at the result:
Possibly an oversized graphic equalizer could be constructed using these waterproof LED strips. Sounds like a project!