The music is characterised by simple repetitive rhythms, parallel cadences, and long ostinati. Structural articulations often resolve on cadences, where voices arrive on perfect intervals. Other pitches appear in melodic formulae for incipits, partial cadences, and full cadences. This simple theme cadences, and is followed by a declamatory theme played by violins. Harmonic contrast means to have a change in keys or chords or even cadences. Medieval and Renaissance cadences are based upon dyads rather than chords. He deliberately writes in prose styles that follow natural speech cadences. There are relatively few authentic cadences or key signatures to help resolve the tonal ambiguity. Haydn depicts Chaos by withholding musical cadences from the ends of phrases. Burgundian cadences became popular in Burgundian music. Its complex musical structure avoids the use of authentic cadences and a definite key signature. Alongside humorous cadences, Eilish uses several tongue-in-cheek lyrics. Speeds for several cadences in revolutions per minute are also given. Instead, he went with Montgomery Gentry's "Gone", a country song with rap-like cadences. It incorporates Ermey's drill cadences from the film.