system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5: what is the big deal With stradivarius violins, can't the just make an exact clone of it by analyzing it?
gpt
They're made of denser wood due to the "little ice age" which took place during their construction, and this supposedly gives them an unique sound.

In reality, the effect comes from their name. In double-blind tests they perform just as well (or worse) as your average violin.