What purpose does the repeated tapping sound at the door serve in Edgar allan poe's the raven?

Answer 1

It builds suspense

Answer 2

The repeated tapping sound at the door in "The Raven" serves to build suspense and create a sense of foreboding. It signals the arrival of the mysterious visitor, the raven, which adds to the eerie atmosphere of the poem. The tapping sound also adds a sense of urgency and intensifies the speaker's emotional turmoil.

Answer 3

it builds suspense (apex)