This document defines and provides examples of various sound devices used in literature to add meaning and create engaging stories and poems. It discusses devices such as alliteration, assonance, consonance, cacophony, euphony, onomatopoeia, repetition, and rhyme. These sound devices help readers form mental images and understand the mood and tone of a work by reinforcing meaning when read aloud internally. The document provides definitions and examples for each device to illustrate how they are used in creative writing.