History of Poetry..

Poetry as an art form predates literacy. Poetry was employed as a
means of recording oral history, storytelling (epic poetry),
genealogy, and law. Poetry is often closely identified with liturgy in
pre-literate societies.

Many of the poems surviving from the ancient world are a form of
recorded cultural information about the people of the past,
and their poems are prayers or stories about religious subject matter,
histories about their politics and wars, and the important
organizing myths of their societies.

The use of verse to transmit cultural information continues today.
Many Americans know that "in 1492, Columbus sailed the ocean
blue". Some writers believe poetry has its origins in song. Most of
the characteristics that distinguish it from other forms of
utterance—rhythm, rhyme, compression, intensity of feeling, the
use of refrains—appear to have come about from efforts to fit
words to musical forms.

In the European tradition the earliest surviving poems, the
Homeric and Hesiodic epics, identify themselves as poems to be
recited or chanted to a musical accompaniment rather than as
pure song. Another interpretation is that rhythm, refrains, and
kennings are essentially paratactic devices that enable the reciter
to reconstruct the poem from memory.