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Week 2 (Harmonic and formal functions (Chord I= sense of home, Chord V=…
Week 2
Harmonic and formal functions
Chord I= sense of home
Chord V= motion
Lots of prolongations of tonic
Metre and hypermetre
Metre generally fixed and rhythm changes for expressive purpose
Hypermetre- way in which groups of bars fall into regular patterns
pop usually 4 bar with first and third emphasised
Phrase functions
Presentation phrase
2 bar phrase + immediate repitition
Basic idea
Material is characteristic instead of conventional
Asserts basic tonality, usually through tonic prolongation
Melodic material 'opening up'
Often followed by break or silence
Prolongations
Subordinate
Chord shuttles
2 chords
If 3 or more= chord loop
prolongation of tonic usually
multiple shared pitches
Neighbour chord
Usually decoration
Dissonant with what its prolonging