What is the definition of Visited Sounds?

"Visited sounds" is like when your ears get invited to a party but only bring you echoes of your past self's existential dread, punctuated by the occasional distant siren that reminds you you're not really there. It's the auditory afterlife of your own haunting self-doubt.

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Now, here's an unsettling example sentence: "After visiting the haunted library of forgotten sounds, he couldn't shake the unsettling echo of his own whispered 'I'm not here' in the dead of night."