π΅ Year 9 Music
Advanced harmony, modulation, 20th century styles, world music traditions, and set work analysis.
Advanced Harmony
Extended Chords
- Triads (3 notes) can be extended by stacking more thirds above them
- 7th chords: triad + 7th. The dominant 7th (V7) is the most important: adds a minor 7th above the root of the dominant chord (e.g. G7 in C major: G-B-D-F). Creates strong pull towards the tonic (I).
- Major 7th: triad + major 7th (e.g. Cmaj7: C-E-G-B). Dreamy, lush sound. Common in jazz and pop ballads.
- Minor 7th: minor triad + minor 7th (e.g. Am7: A-C-E-G). Smooth, melancholic. Ubiquitous in jazz, R&B, and neo-soul.
- 9th, 11th, 13th chords: continue stacking thirds. Common in jazz (lush "jazz chords"). Beyond the 7th, notes can be "coloured" (altered, e.g. β9, β―11).
- Suspended chords (sus2, sus4): replace the third with a 2nd or 4th. Create an unresolved, floating feeling. Resolve by moving the suspended note back to the 3rd. Widespread in rock and pop.
- Added chords (add9, add11): add an extension without including the 7th. Cadd9 = C-E-G-D. A popular open sound in acoustic guitar-based music.
Chromatic Harmony
- Chromatic notes: notes outside the current key signature
- Borrowed chords: using chords from a parallel key (e.g. the bVII chord borrowed from the minor key into a major key β e.g. Bb major chord in C major). Common in rock (the "flat VII" gives a driving, anthemic feel).
- Secondary dominants: the V7 of any chord. Creates a temporary feeling of a new key. e.g. in C major: A7 β D minor (the V7 of ii)
- Augmented chord: a triad where both the third and fifth are raised by a semitone (or the fifth alone). Unstable, creates tension and suspense.
- Diminished 7th chord: built entirely from minor thirds. Very tense; resolves strongly. Used in Baroque, Classical, Romantic, and jazz.
Modulation
What Is Modulation?
- Modulation: changing from one key to another within a piece of music
- Creates contrast, emotional journey, development of material, and keeps the music from sounding static
- Must be distinguished from tonicisation (a brief visit to another key that does not establish it firmly)
Common Types of Modulation
- To the dominant (V): the most common modulation in the Classical period. C major β G major. Creates a sense of momentum and tension that resolves when the original key returns.
- To the relative major/minor: C major β A minor (or vice versa). Very close relationship β shares all the same notes. Smooth, natural shift in mood.
- To the subdominant (IV): C major β F major. Gives a sense of broadening, becoming more "open". Common in hymns and gospel.
- Chromatic modulation: a sudden, unexpected shift to a more distant key, often by moving by a semitone. Can create a dramatic, disorienting effect.
- Pivot chord modulation: use a chord that belongs to both the old and new key as the "pivot" β switch allegiance to the new key at this point. The smoothest type of modulation.
Identifying Modulation in Listening
- Listen for: a new note that does not belong to the original key (especially a new leading note), a perfect cadence in a new key, a change in overall "brightness" or "darkness"
- The home key always returns (usually) β recognise the return by the familiar harmonic "feel" and the resolution of the tonic chord
20th Century Music
Impressionism
- Claude Debussy (1862β1918): rejected the formal structures of Germanic music in favour of atmosphere, colour, and ambiguity. Whole-tone scales, parallel chords, modal harmony.
- "La Mer", "Clair de Lune", Prélude à l'après-midi d'un faune. Titles suggest visual or sensory scenes rather than formal structures.
Serialism and Atonality
- Arnold Schoenberg: gradually abandoned tonality β free atonality β twelve-tone technique (serialism)
- Twelve-tone: a row of all 12 pitches with no note repeated. The row and its transformations (retrograde, inversion, retrograde inversion) form the basis of the composition. No tonal centre.
- Alban Berg and Anton Webern were Schoenberg's most important students (the Second Viennese School)
- Reception: largely rejected by audiences who found it ugly and inaccessible. Remains controversial.
Minimalism
- A reaction against the complexity of serialism. Characterised by: simple harmonic language, repetitive patterns, gradual change over long time periods.
- Steve Reich: "Music for 18 Musicians", "Clapping Music". Phase music: two identical patterns played slightly out of time create evolving complexity from simple material.
- Philip Glass: "Glassworks", opera "Einstein on the Beach". Repetitive arpeggiated patterns; hypnotic, meditative quality; huge commercial crossover.
- Arvo PΓ€rt: Estonian composer. Tintinnabuli technique: one voice moves step-by-step (the melodic voice); another outlines the tonic triad (the tintinnabuli voice). Sacred, spiritual quality.
Jazz
- Originated in New Orleans in the early 20th century: African American musical tradition combining blues, ragtime, and European harmony
- Key features: swing rhythm (notes played slightly off the beat), improvisation, blue notes (flattened 3rd, 5th, 7th), call-and-response
- Styles: Dixieland β swing (big band era, 1930sβ40s, Benny Goodman, Duke Ellington) β bebop (1940s, Charlie Parker, Dizzy Gillespie β faster, more complex, for listening not dancing) β cool jazz (Miles Davis, "Kind of Blue", 1959) β free jazz β fusion
- Miles Davis's "Kind of Blue" (1959): modal jazz β based on modes rather than chord changes. The bestselling jazz album of all time.
World Music Traditions
What Is "World Music"?
- "World music" is a contested term (essentially meaning "non-Western" music) β itself reflecting a Western-centric perspective
- Better to approach each tradition on its own terms: understanding its cultural function, historical roots, and musical conventions
Indian Classical Music
- Two main traditions: Hindustani (North India) and Carnatic (South India)
- Raga: a melodic framework β a specific set of notes with characteristic ornaments, movements, and emotional associations (different ragas for different times of day, seasons, emotions)
- Tala: the rhythmic cycle. Tintal (16 beats), Rupak (7 beats), Ektal (12 beats). Counted by hand gestures (clapping and waving).
- Structure: alap (slow, unmetered introduction exploring the raga) β jor (pulse begins) β jhala (fast, virtuosic) β gat (main composition with accompaniment)
- Instruments: sitar and sarod (plucked strings), tabla (paired drums), tanpura (drone)
West African Music
- Polyrhythm: multiple rhythmic patterns played simultaneously, often in 12/8 or with cross-rhythms. This is the foundation of African-derived music including jazz, blues, and all popular music.
- Call and response: a leader sings or plays a phrase; the group responds. A principle found across African music, blues, gospel, and soul.
- Djembe: a rope-tuned goatskin-covered goblet drum. The "master drummer" leads; other players interlock rhythms.
- Griot: a hereditary musician-storyteller in West African society. Keeper of oral history, genealogy, and culture. The equivalent of a bard.
Analysing Set Works
MANDATORY Elements to Address
- Use MIDTSR as a framework for analysis: Melody, Instrumentation/timbre, Dynamics, Texture, Structure, Rhythm/tempo
- Harmony/tonality: key, chord types, cadences, any modulations. Is it tonal, modal, atonal, or somewhere in between?
- Context: when was this written? For what occasion/audience? How does historical/cultural context inform the music?
Comparison Questions
- Always compare like with like: if comparing rhythm, analyse both pieces' rhythm; if comparing texture, discuss both pieces' texture
- Use comparative language: "whereas", "in contrast", "similarly", "both", "unlike"
- Reference the score/notation if provided: bar numbers, dynamics markings, key signature
Listening Skills
- Develop active listening: listen with a purpose β identify instruments, count bars, notice dynamic changes, track melodic development
- Practice transcribing short excerpts: even a rhythm pattern or a bass line. The process of notating what you hear trains the ear.
- Listen widely: expose yourself to music outside your usual taste. Your ear is the most important tool in music.