meter
The genre of literature that is most found to have a rhythmic pattern or meter is poetry. Often, poetry rhymes, is measured, and possesses a tempo, thus giving it the feeling of having a rhythmic pattern.
A synonym for metrical stress in poetry is "accent." It refers to the emphasis placed on a particular syllable in a word or line of poetry to create a rhythmic pattern.
The names of two common rhythmic patterns in poetry are anapest and iamb.
Rhythmic American Poetry
The purpose of iambic poetry is to create a rhythmic pattern by alternating stressed and unstressed syllables in a line of verse. This rhythmic structure helps to create a musical quality and enhance the flow of the poem. It can also help convey emotions or ideas with greater impact.
Meter is a pattern of stressed and unstressed syllables in a line of poetry, which creates a rhythmic flow. It helps to establish the overall structure and pacing of a poem.
A free form poem. It can be however long the poet wants it to be.
No, Rap is a 1960's term, meaning to talk. A rap session was a discussion. Let's rap about it meant "let's talk about it". In Rap music, the MC is literally talking over the music, or rapping to his audience.
The meaning of rhythmic pattern is a system of verification.
The rhythmic structure of a poem is referred to as meter
Cadence
In poetry, the meter is the basic rhythmic structure of a verse.