Campana grave is Spanish for a deep, low bell, a name that describes the toll itself rather than a character or scene. The clip has circulated mainly as a shareable WhatsApp audio and on soundboards, where short, instantly readable effects travel from chat to chat without a credited source. Its appeal comes from the long association of low church bells with funerals and solemn announcements, a meaning listeners recognise across languages. That shared shorthand keeps it in use for mock funerals, dramatic reveals and deadpan reactions in edits and group chats.