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THE ELECTRONIC WORKS OF GYÖRGY LIGETI AND THEIR ...

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contour theory to the elements of timbre, specifically, they have expanded the domain of<br />

contour theory past registral space and into duration spaces, and into dynamics. Since<br />

elements can be compared one against another in all of the dimensions of timbre that<br />

Cogan identifies, even if the exact distances are unmeasurable, Morris’s system of<br />

contours has implications for the potential relationships involved in these dimensions, even<br />

if the following analyses differ details of their notation.<br />

Theory Spectrum 13, no. 1 (Spring 1991), 61-78; Robert Morris, “New Directions in the Theory and<br />

Analysis of Musical Contour,” Music Theory Spectrum 15, no. 2 (Autumn, 1993), 205-228; and Elizabeth<br />

West Marvin, “Generalization of Contour Theory to Diverse Musical Spaces: Analytical Applications to<br />

the Music of Dallapiccola and Stockhausen,” in Concert Music, Rock, and Jazz Since 1945: Essays and<br />

Analytical Studies (Rochester: University of Rochester Press, 1995), 135-71.<br />

39Robert<br />

Cogan, “Varèse: An Oppositional Sonic Poetics” Sonus 11, no. 2 (1991), 26-35.<br />

40<br />

Two noteworthy analyses of electroacoustic pieces will serve as precedent for the<br />

broader goals of the analytical method I am using. First Robert Cogan’s analysis of<br />

39<br />

Edgard Varèse’s masterpiece Poème Électronique will demonstrate the use of these<br />

oppositional categories, in combination with spectrographs to elucidate the structure of a<br />

40<br />

piece. Second, Agostino Di Scipio’s analysis of Jean-Claude Risset’s Contours will<br />

demonstrate an admirable balance between information derived from the composer’s<br />

comments and sketches and that derived from perceptual means.<br />

Cogan’s brief article proceeds from the large scale form of the piece to the minute<br />

details of surface contrasts–a method I will also use, as I believe this helps direct the<br />

analysis clearly by providing and then reinforcing a conception of the piece as a whole.<br />

Moreover, at each level Cogan elucidates his divisions through reference to the audible<br />

Agostino Di Scipio, “A Story of Emergence and Dissolution: Analytical Sketches of Jean-Claude Risset’s<br />

Contours” in Electroacoustic Music: Analytical Perspectives, ed. Thomas Licata (Westport, CT:<br />

Greenwood Press, 2002), 151-186.<br />

29

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