Consonance is a literary device that refers to the repetition of consonant sounds in close proximity within a sentence or phrase. This technique can create a pleasing rhythm and enhance the musical quality of writing. For example, in the phrase "pitter-patter," the repeated "t" and "r" sounds create a sense of harmony that draws the reader's attention. Writers often use consonance to evoke emotions or emphasize certain ideas. In poetry, for instance, Robert Frost skillfully employs consonance to enrich his imagery and deepen the reader's experience. By carefully choosing words with similar consonant sounds, authors can create a more engaging and memorable piece of writing.