The document discusses ostinato patterns and provides examples of rhythmic ostinato patterns that can accompany songs. It explains that an ostinato is a short repeated rhythmic or melodic phrase. Examples are given of ostinato body movement patterns for songs like "Rain, Rain Go Away" in 2-beat meter, "Leron, Leron, Sinta" in 3-beat meter, and "Twinkle, Twinkle Little Star" in 4-beat meter. The document also includes the lyrics for the song "Row, Row, Row Your Boat" and prompts the reader to create their own ostinato pattern for that song.