Partiels
 | This article relies largely or entirely on a single source. (July 2022) |
Partiels is a 1975 music composition by French composer Gérard Grisey. Written for 18 instruments, the piece is considered a defining work of spectral music. Many second- and third-generation spectral composers cite Partiels as causing their initial interest in the spectral outlook.[1] It is the third piece in Grisey's cycle, Les Espaces Acoustiques.[2]
The opening of Partiels is derived from an electronic
attack.[4] Thus the opening features the successive entrance of lower partials with the fifth and ninth partials being louder than lower ones, including the fundamental, and all higher partials gradually trailing off in amplitude. Each partial is approximated to the nearest quarter tone. A low bass reinforces the fundamental an octave
lower on the open E1 string.
Partiels also makes use of
difference tones to create harmonies.[5]
Instrumentation
Partiels is written for the following 18 instruments:
- 2 Flutes (1st doubling Piccolo and Alto Flute; 2nd doubling Piccolo)
- 1 Oboe (doubling English Horn)
- 2 Clarinet in A)
- 1 Bass Clarinet (doubling Contrabass Clarinet)
- 1 Accordion (or Electric Organ)
- 2 Percussionists
- 2 Violins
- 2 Violas
- 1 Cello
- 1 Contrabass
In the "Nomenclature" section of the score, Grisey indicates the possibility of performing the piece with only one horn player and one percussionist.[6]
Notes
References
- Fineberg, Joshua; Spectral music : history and techniques (Overseas Publishers Association, published by license under the Harwood Academic Publishers imprint, ©2000) OCLC: 48862556.
- Grisey, Gérard; Partiels (Universal Music Publishing Ricordi S.r.l. ©1976).
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