Monday, 2 July 2012

Fugue, Canon, Rhetoric, and Harmony of the Spheres

Excerpt from PhD thesis:   
Skilbeck, Ruth (2006), The Writer's Fugue: Musicalization, Trauma and Subjectivity in the Literature of Modernity. PhD thesis. University of Technology Sydney library, Sydney, Australia.

PRELUDE:  The Writer’s Fugue
                                                                                   Canon
The Latin word fuga refers to ‘flight’, ‘fleeing’, ‘to chase’. The source of the word ‘fugue’, fuga, originally stood for what musicologists now call ‘canon’ (Horsley 1966:6). The word canon (rule) originated in Pythagorean philosophy.
Pythagorean inquiries were predominantly mathematical: ‘arithmetic construed as an investigation into the patterns of numbers, geometry construed as an investigation into metrical patterning of shapes, and harmony construed as an investigation into the patterning of musical intervals’ (Hamlyn 1987/8: 18).
Pythagorean harmony addressed properties of musical intervals, it could be related to arithmetic and geometry because the ‘relations between various musical intervals could be discovered by comparison to the lengths of strings which, when plucked, produced the different tones’ (Hamlyn 1988: 18). From this mathematical analogue developed a mystical belief by some Pythagoreans that similarities between mathematical principles – likenesses – could be seen in many different things. Pythagoreans entertained the mystical belief that as the planets moved through the heavens they made a divine music of too high a frequency for the human ear to hear.  From this application of commensurability, developed the theory that the universe was ordered entirely according to rational (mathematical) principles that, so to speak, articulated divine order or will to a ‘perfect’ plan. The Pythagoreans' discovery of incommensurables (‘numbers such as root two, which cannot be expressed in terms of a rational fraction’ (ibid.)) was considered dangerous to society. 
The word ‘canon’ in Pythagoras’s usage ‘refers specifically to the template used to mark off the harmonic divisions in the monochord’ (Johnson 2004: 147). The Pythagoreans believed that the study of number and harmony would lead to gnosis (wisdom), that the mathematical patterns in the natural world ‘reflect the archetypal laws on which all phenomena are based’ (ibid.).
The conceptualisation of canon (as rule) influenced Greek Rhetoric, as codified by the Roman writer Quintilian (1920), wherein there are five canons (rules) evoking harmonic principles:  invention, arrangement, style, memory and delivery. They evoke the harmonic principles of ordering by intervals used in musical composition. They also stipulate the ‘rules’, the social conventions or laws of language use for discourse in political and forensic oratory, and to some extent for criticism of the arts of drama and poetry.
The historical development of canon in different settings invokes the principle of    harmonic ordering given tangible expression in music, rational categorization and the setting of rules or laws in language, and an inter-connected mystical belief (incommensurable to modern sensibility) in the authoritative divine ordering of the universe.
Resurrecting this beginning-etymology of the word ‘canon’ there have been parallels and inter-relationships between the development of musical language, and the uses and functions of language as social, political, philosophical and critical discourse in western culture. The issue for modern artistic literary uses of musical concepts is not only how but why creative literary artists have used fugal musicalization in significant literary narratives of Romanticism and Modernism.
(Skilbeck 2006: 5-6)

©Copyright Ruth Skilbeck 


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