By the end of this lesson, students will be able to:
Define the terms functional harmony, tonic, dominant, and predominant, and identify chords that belong to each of the functional categories.
Describe and compose common harmonic progressions used in common-practice Western art music.
Conduct Roman numeral analyses of excerpts that incorporate functional harmony and describe the function of the chords within those progressions.
Section 22.1: "Introduction" and Section 22.2: "Tonic & Dominant Function" (Andre Mount, Fundamentals, Function, and Form) - Pay attention to how tonal function is compared to syntax in language.
"Functional Tonality," pp. 66–71 (Turek, Today's Musician) - Pay attention to the terms tonic, dominant, and predominant.
"Tonal Areas" (Kaitlin Bove) - Skip past the triad section to the section, "Tonal Areas." Pay attention to how function is compared to narrative.
"Frequently Used Progressions," pp. 283–285 (Cleland & Dobrea-Grindahl, Developing Musicianship through Aural Skills)
Student Note: In these 4 videos from 2 Minute Music Theory, Jesse Strickland uses the term "subdominant" rather than "predominant" to refer to the functional category of chords that precede dominant. This is a less common use of the term. Subdominant more often refers to the IV chord specifically, whereas predominant refers to the functional area of chords that includes IV along with other chords.
Check out the Chord Player here. Piece together functional chord progressions discussed in the reading or inspired by the harmonic progression flowchart in the Study Aids section below. Listen to what each sounds like, focusing on the sound of tonic, dominant, and predominant functioning chords. Change the instrument, style, and key using the tools at the top.
Or, try out the Sequencer in the Online Orchestra here.
Harmonic Flowcharts for Major and Minor in Common-Practice Western Art Music
Source: Robert Hutchinson, Music Theory for the 21st Century Classroom
Defining Functional Harmony: Work as a class or in groups to define each of the following terms from the reading: functional harmony (or functional tonality) and tonic, dominant, and predominant areas. Which Roman numerals are included in each of the functional areas and why? What characteristics do the chords share in each area? How do they "function" within a harmonic progression? Where would they likely occur within a 4-bar phrase? How might functional tonality be used to organize harmonic material across an entire composition?
Two of the readings relate functional harmony to syntax in language and to narrative in story telling. Do you find these metaphors compelling for describing chord function in common-practice harmony? Can you think of any other analogies that help describe the way you hear these harmonies?
Analyzing Common Progressions: Once you've defined functional harmony and tonal areas, consider the chord progressions outlined in the reading "Frequently Used Progressions." In common-practice Western art music, chord progressions in which the root of the chord descends by 5th, descends by 3rd, or ascends by 2nd are more common than the reverse.
The following chord progressions include some combination of the root movements described above. They can also all be described in terms of functional regions that progress according to the T - PD - D - T phrase model. Analyze the root movements and function of chords in the following progressions. The first is provided as an example.
Ex: I - ii - V - I = T - PD - D - T or Asc. 2nd - Desc 5th - Desc 5th.
I - vi - IV - ii - V - vi
I - vi - IV - V - I
I - IV - ii - viiº6 - I
The following chord progressions are common in popular music, but wouldn't typically be described as functional harmonic progressions. They are also not typically found in common-practice Western art music. Why wouldn't these chord progressions be considered "functional" according to the definitions established in the reading? Look at the root movements between chords. How does these compare to the root movements commonly found in common-practice Western art music? Discuss some
I - V - IV - I (e.g. Pink, "Trouble")
I - V - ii - IV (e.g. Taylor Swift, "You Belong with Me")
i - bIII - bVII - IV (e.g. Gm - Bb - F - C in Katy Perry, "Wide Awake")
I - V - ii - I (e.g. Mazzy Star, "Fade into You")
Why Learn Classical Harmony?: How might the study of common-practice harmonic syntax inform the composition or analysis of music in genres and styles outside the classical tradition?
Group Analysis: Break into groups. Your instructor will select examples from the anthology that use I, ii, IV, V, and vi chords as part of a functional progression. Listen to each example, then complete the following:
Mark where each phrase begins and ends. Identify the cadences as open or closed.
For each chord, identify the Roman numeral below the staff and the chord symbol above the staff using lead sheet notation.
Describe the progression in terms of functional regions, noting T, PD, or D below each Roman numeral to show how the chord is functions within the phrase.
Identify any notable features in the progression.
Present your analyses to the class and compare solutions.
Merging DAW and Analysis: Prepare a collection of musical excerpts from the anthology in digital audio format (MIDI files or audio recordings). Break into groups and analyze the harmonic progressions using a digital audio workstation (DAW) piano roll or MIDI editor. Once the analysis is complete, experiment with the harmonic progression by making modifications within the DAW and observe how these changes affect the overall sound of the music. Present your group's findings to the class.
Composing Progressions: Work in groups or individually. Compose 4-bar functional harmonic progressions, assigning rhythmic values to each chord in the phrase. Identify T, PD, and D function within your chord progression. Listen and critique each progression as a class, listening carefully to the placement of chords within the measure and to the harmonic rhythm. Adjust the progression until you like the way it sounds.
Repertoire for Analysis: See the following sections of the anthology for examples that include I & V only, add ii and IV, or add vi.
How do melody and harmony create expectation? What are some of the cognitive relationships between music and language?
Check out: Dr. Aniruddh D. Patel, "Melody & Harmony" from the series Music and the Brain (also see pp. 64–71 in the Study Guide).