Rhythmic Notation

Joseph Bologne, Violin Sonata No. 3 in G minor, Op. 1b (1770), mm. 1–13 [Image | YouTube: 0:00–0:22] 

Traditional American, "Down to the River to Pray" [Image | YouTube: 0:00–0:30]

Louise Reichardt, "Poesie von Tieck," mm. 1–10, from 12 Deutsche und Italiänische Romantische Gesänge (n.d.), text by Johann Tieck [Image | mp3]

Howard Shore, "The Shire," from The Lord of the Rings: The Fellowship of the Ring (2001) [Image | YouTube: 0:00–0:23]