monday Feb 28 Music theory motes

Parallelism in Composition

  • Parallelism (also known as planing) is a technique in music where chords move in parallel motion.
  • Examples illustrate the usage of modes and the exotic feel they provide to music.

Church Modes

  • Music is commonly written in Phrygian or Lydian modes.
  • Example given is a piece in G minor containing A flat (Phrygian mode).
  • Understanding modes is essential for analyzing chord progressions.

Chord Examples in Phrygian

  • G minor chord and major third share interesting harmonies.
  • Introduction of D half-diminished seventh and A flat major seventh chords introduces new tonal colors.
  • Tendency tones like A flat and raised F create a complex harmony.

Ravel's Influence

  • Ravel is noted for his elaborate orchestration styles.
  • His music often blends jazz elements with classical influences.
  • Examples of his works include pieces in the Dorian and Lydian modes with modal changes influencing chord usage.

Use of Knotting Tones

  • Modern compositions often contain upper extensions in chords (9ths, 11ths, 13ths) utilizing freer dissonance.
  • Prominent examples of ninth chords that create an exotic feel, reflective of a Spanish influence.

Techniques of Impressionism

  • Impressionism includes but is not limited to parallelism and use of church modes.
  • Discusses the departure from traditional voice leading practices to allow parallel harmonization.

Practice Exercises

  • Analyze a melody harmonized in Phrygian mode: Traditional nursery rhymes like "London Bridge" are re-harmonized using these modal insights.
  • Practice writing parallel chords, adhering strictly to quality and interval consistency.