Eduardo's doorbell circulates as a short user-uploaded soundboard clip, and its exact original recording is not documented. Online creators treat it as a simple, recognisable doorbell chime for short videos, streams, and reaction edits, where a familiar household sound can set up a scene in under three seconds. It sits alongside other everyday notification sounds, including a ding sound effect and a door knocking sound, because all three signal that someone wants attention at the door. Its appeal is practical: the sound is clean, instantly understood, and easy to drop into a joke without explanation.