A ballad is a narrative, rhythmic saga of a past affair, which may be heroic, romantic or satirical, almost inevitably catastrophic, which is related in the third person, usually with foreshortened alternating four- and three-stress lines ('ballad meter') and simple repeating rhymes, and often with a refrain. (Ballads should not be confused with the ballade, a 14th and 15th century French verse form.)
The origin of the word suggested something that could be danced to. Ballads are most often folk poetry in a musical format, passed along orally from generation to generation, set to conventional tunes and usually sung by a solo voice, the hearers joining in the refrain. Until written, the content evolves and changes over time, unlike a more literary poem. For further discussion, see Folk music.
Unlike more traditional poetry, ballads do not use a large amount of explanation. The narrative is usually simple, clear and easy to read. Emotion is usually kept to a minimum, and the motives of characters are rarely probed in any great detail. Dialogue is kept to an economical level, but frequently used to empower the language.
Five of the characteristics of a ballad are:
Repetition and refrains are also used in many ballads. This is a strong resemblance to many forms of traditional music. Many traditional ballads have themes related to the supernatural, and occasionally ballads contain a moral dimension to them, usually expressed in a final verse.