What's with the downvotes?

So is the brain matter actually making music or is it more of an art exhibit where they trigger the brain matter to trigger the instrument?

thanks for linking the video, that was the closest thing to getting to actually hear it.

I feel like the people who made this may be over hyping the significance of specific neuron signals during brain decay. I'm not a neurologist though. it just kind of seems like flat sounding metal discs were chosen for the exhibit because they sound less crap when played randomly.

this is clearly more symbolic than the article is trying to make it sound