Surface Noise: A Cagean Approach to ElectronicaDavid CarterSessional lecturer in Music TechnologyQueensland Conservatorium, Griffith University, Australia Introduction
Splitting with most previous electronic dance forms artists promoted the creation and reception of album based works, rather than 12” singles, which were intended to create a sustained immersive sonic environment. As the genre developed, it took on the trappings of ‘audio art’ incorporating Supporting this observation, David Toop (2005) notes that producers such as Rimbaud, citing experimental composers such as John Cage, have achieved recognition for creating works that explore “issues of spatial and environmental articulation or the physics of sound using media that included sound sculptures, performance and site-specific installations”. In recent years Rimbaud has made a successful career out of positioning his work within the contemporary art world, rather than Electronica, and has created commissions for the Tate Modern Gallery and UK Royal Ballet (Rimbaud 2009). In 1998 Rimbaud created an ‘alternative film soundtrack’ of London. Titled Surface Noise, the work was performed over three nights on a double-decker bus travelling between London landmarks Westminster Palace and St. Paul’s Cathedral. The once-off project was commissioned by UK arts funding body Artangel and exemplifies the type of site-specific work discussed by To op (2005), explicitly linking Rimbaud’s work with that of John Cage. Throughout his writings and interviews Rimbaud cites Cage as a key influence and claims that Surface Noise employs a ‘Cagean’ approach to creativity (2001). In doing so Rimbaud appears to be evidencing the narratives relating to the adoption of experimental and avant-garde musics within Electronica. This paper examines these claims through discussion and analysis of Rimbaud’s musical and conceptual concerns with particular reference to Surface Noise. Robin Rimbaud and John Cage In order to identify and evaluate the ways in which Cage’s influence may have impacted Rimbaud’s it is useful to examine the key aesthetic concerns behind Rimbaud’s work. Notably, Rimbaud discusses Cage’s influence as conceptual rather than musical (Fringecore Magazine, 1997) and describes his own work as “take[ing] ideas, concepts, shapes [and] frames and generally contextualis[ing] them within sound” (R. Rimbaud, personal communication, Nov 28, 2004). It is reasonable to assume then that Cage’s influence should be observable in the ideas and concepts applied to Rimbaud’s work. Rimbaud variously describes his work as concerned with exploring the “relationship between sound and architectural space and the space in-between information, places, history and relationships” (2001, 65); “the hidden resonances and meanings within memory and, in particular, the subtle traces that people and their actions leave behind” (69); and “the process of surveillance … using the indiscriminate signals drawn down from the ether, the acoustic data of the city, the wow and flutter of our daily lives” (cited in Villas 2000). A constant element of Rimbaud’s work is ‘mapping’ physical environments by creating audio documentations of the locations that he performs and records in. Rimbaud has expressed this process as creating a ‘sound polaroid’ or ‘invisible map’ of the locations such that “the sounds are reflective of that area” (cited in Lee 2000, 184). Rimbaud has utilised a number of techniques to achieve this including the scanner (a long-range radio receiver that allows the user to tune in on a range of transmissions, from ham radios and mobile phones, to electrical surges) from which he derives his stage name (Scanner); audio generated from visual images via a program called Metasynth and; the use of samples “of locations, of cities, of voices, accents, radio, television, music, etc.” (cited in Anon 2003). Though unacknowledged, Rimbaud’s use of these sound sources parallels Cage’s prophetic vision of a “music produced through the aid of electrical instruments [comprising] … all sounds that can be heard (1968, 3–4). Instead Rimbaud suggests that Cage’s influence had led him to “zoom in on these spaces in-between” (cited in Cortes 2001). What Rimbaud appears to be referring to is a perception that Cage’s work is positioned ‘in-between’ music and noise through his use of environmental sound. Rimbaud suggests that “the effect of Cage taught me that sound is ever present [and that this poses the question] … how does one define the spaces between music and sound?” (Ibid). Rimbaud has expanded on these ideas most succinctly in a 2000 interview where he states: Rimbaud appears to be referencing a number of Cage’s ideas surrounding the composition of 4’33” and the composer’s adoption of aleatoric and indeterminate composition techniques. Specifically Rimbaud’s comments bring to mind Cage’s writings in Experimental Music regarding a new music that would open “the doors of music to the sounds that happen to be in the environment” (1968, 8), as well as Cage’s description of 4’33” as “not silence at all, but sounds, the Ambient sounds” (1968, 22). Whether Rimbaud has made an accurate reading of Cage is largely unimportant. What is significant is that Rimbaud makes a connection between Cage’s writings and music and his own use of environmental noise despite myriad examples of similar techniques throughout the history of ‘popular’ electronic music or Electronica, beginning with Dub (Toop 1995). In addition to the use of environmental noise Rimbaud suggests that his work embraces a ‘Cagean’ approach to the use of chance and indeterminacy. Rimbaud has stated “chance is a key factor in all that we create … and as such I embrace this Cagean approach to creativity” (cited in Palmer 2002). Similarly, Rimbaud describes elements of his 1998 work Surface Noise as “following a Cagean use of indeterminacy” (2001, 67). This would suggest that in some way Rimbaud engages with compositional processes similar to those employed by Cage in his chance and indeterminate works. Certainly Rimbaud echoes Cage’s own emphasis on process-based composition through statements such as “art for me has never been a 'thing', an object oriented discipline but more of a process” (cited in Palmer 2002); and "art is not a 'thing' spelt with a big capital A, it's a process" (cited in Villas 2000). In practice Rimbaud’s terminology is misleading, as he appears to be referring to the process of composition rather than composition as process. Rimbaud does not, in other words, use process to refer to what Nyman describes as “outlining a situation in which sounds may occur, a process of generating action (sounding or otherwise), a field delineated by certain compositional ‘rules’” (1999, 4). Instead Rimbaud is describing the more mundane process of the conceptual and musical steps leading to the composition and ultimately realisation of a musical work. While it could be argued that Rimbaud’s use of devices such as the scanner introduces an element beyond his direct control, this does not correlate to Cage’s own use of chance operations to determine specific elements of his compositions. Nor does Rimbaud appear to compose in such a way that his works are structured so as to be “indeterminate of [their] performance” (Cage 1968, 69). Further contributing to this quandary, Rimbaud is actually at odds with the rationale that underpins Cage’s use of these techniques as a desire to eliminate his own personal prejudices from the compositional process: In order to make sense of Rimbaud’s claims, it is helpful to observe that he does not think of composition and performance in the same way that Cage does. For all his subversion of the medium, Cage’s compositions follow the tradition of Western Art music in that the score and performance are separated to the point that, in some cases, the system of instructions comprising the score is divorced from the sonic realisation of the work in performance. An ‘indeterminate’ work, in Cage’s terminology “refers to the ability of a piece to be performed in substantially different ways – that is, the work exists in such a form that the performer is given a variety of unique ways to play it” (Pritchett 1993, 108). Cage writes that “an indeterminate piece, even though it might sound like a totally determined one, is made essentially without intention, so that, in opposition to music of results, two performances of it will be different” (cited in Kostelanetz 1971, 10). Excepting a one-off series of simultaneous concerts involving 16 doppelgangers ‘performing’ pre-recorded material (Rimbaud, 2001), Rimbaud does not employ musicians to realise his works. Like many composers of Electronica, Rimbaud manipulates and arranges sound directly without the need for score or performer. Echoing Stockhausen, Rimbaud argues that in some instances the ‘performance’ never really takes place and the work exists only as ‘virtual’ construct: In such a situation it becomes difficult to distance Rimbaud’s intentions from the realisation of his compositions in the manner that Cage advocated, even if Rimbaud wanted to (though as observed above, he would appear not to). Furthermore, where Cage’s scores pertain to a structured process, Rimbaud’s method of composition relies heavily on improvisation, which he declares “happens at the nexus point of all my work, even in the studio” (personal communication, Nov 28, 2004). By improvisation, Rimbaud is referring to a live ‘remix’ that could be considered synonymous with the improvisatory mixes of Dub: He appears to equate this form of improvisation with process based artwork in that both result in a necessarily unrepeatable performance object (Lee 2000) and argues that each performance or recorded work captures a unique temporal moment, the ‘sound polaroids’ (Rimbaud 2001) discussed above. This causes the act of composition and performance to become blurred, almost to the point that the terms could be used interchangeably. Rimbaud views ‘live’ performance as a form of composition in which looped material, samples and intercepted transmissions are combined in an improvisatory manner (Owen 2001). In this context each new performance produces a fundamentally different work through the application of a consistent methodological approach. This presents an interesting contrast with Cage’s indeterminate works in which multiple, often dramatically different, outcomes are produced by the same work. This contrast goes some way to explaining Rimbaud’s alignment of his work with ‘Cagean’ ideals as both Rimbaud’s improvised composition method and Cage’s use of indeterminacy result in outcomes which cannot be predicted in advance by composer or audience and are necessarily unrepeatable. While the performer may improvise within the context of an indeterminate work, the indeterminate process is pre-planned and distinct from its realisation. However, in Rimbaud’s case it is not that his compositions are structured in such a way as to make use of indeterminate processes but rather, that he chooses to perform in an improvised manner because he feels that to simply repeat his works verbatim is uninteresting: It seems then, that Rimbaud departs from Cage’s intention. If anything, Rimbaud’s use of improvised composition is closer to Steve Reich’s notion of composition as sounding process, but it is not Reich who Rimbaud aligns himself with in this regard. Whether or not Rimbaud’s work accurately reflects Cage is not as important as identifying how Rimbaud believes he has applied Cage’s ideas. Nevertheless, it is questionable whether an improvised approach to the construction of a musical work from sampled and ‘live’ materials can really be thought of as ‘Cagean’. In addition to Rimbaud’s acknowledged similarities to Cage, it is also possible to identify several congruent elements which Rimbaud does not draw attention to. In line with wider practice in Electronica, Rimbaud’s work makes a feature of transforming sounds through digital means. His list of tools used to realise Surface Noise including several software programs designed to drastically manipulate audio, such as Metasynth, Reaktor and Thonk as well as the GRM Tools and Pluggo plugin suites. Rimbaud states: This is congruent with Cage’s predictions on the future applications of music technology. Rimbaud claims to make a feature of the creative abuse of ‘low-tech’ devices such as the scanner, walkmans and other (comparatively) cheap hardware, finding alternate uses for and “bastardising [this equipment by] push[ing] it to its limits” (cited in Lee 2000, 183). Rimbaud suggests that music software is “best when it’s abused [as it] can encourage you to work in patterns that can be limiting” (Ibid). Such abuse of technology for the purposes of creating new sounds is certainly present, though not uniquely so, in the work of Cage whose Cartridge Music (1960) and prepared piano works exhibit just this sort of abuse of music technology, in these instances, a concert piano and record cartridge. Surface Noise Having discussed the Rimbaud’s broader aesthetic concerns I now wish to focus specifically on his 1998 work Surface Noise, which he claims employs “a Cagean use of indeterminacy” (2001, 67). The following analysis will examine the composition and performance of Surface Noise to identify whether the work bears out significant hallmarks of the influence of Cage. To this end I will concentrate on elements of the work that corroborate or challenge Rimbaud’s assertions regarding such influence, as discussed above. These will include the identification of sound sources and sonic treatments, the pieces structure and the role of rhythm and the composition process as documented by Rimbaud. The role of ‘familiar’ musical features such as melody and harmony will be discussed but are less important because they are de-emphasised in Rimbaud’s own composition. Transcriptions have been used where appropriate, my preference however is to direct readers to the recording of the work itself – available freely via http://www.scannerdot.com/mp3/scanners_mp3/part%201.mp3 – to verify the observations made in this analysis. This recording represents one of only three performances of the work and is the only audio documentation currently available. While this ‘live’ recording must be considered within the context of a particular permutation at a particular time, it is reasonable to suppose that the same general principles would have been applied to each of the three performance of the work. As such the available recording is considered suitably representative for the purposes of this investigation. As noted above, Surface Noise was performed onboard a double-decker bus as it traversed London, from Westminster Palace and St. Paul’s Cathedral. Though novel, the use of this unusual performance space is not atypical of Rimbaud’s broader artistic practice. The performance of Surface Noise under discussion comprises five sections presented on Rimbaud’s website as separate audio segments. The sections do not bear clear durational relationships to one another and do not appear to develop according to any formal structure. This is unsurprising given Rimbaud’s ‘improvisational’ approach to live performance. As each of the five sections should be equally representative of Rimbaud’s application of his ideas, I will use Section One of the recording as an exemplar and refer to salient features of the other sections where required. The ‘score’ The ‘score’ for Surface Noise was created by overlaying a transparency containing the melody of London Bridge Is Falling Down over a map of London. Rimbaud recorded sound and images from the locations where the notes fell and these were used to create a ‘sound-polaroid’ of those environments (Rimbaud 2001). The score was also defined the route the bus to follow during each of the works three performances. The process employed by Rimbaud is superficially similar to Cage’s use of several superimposed transparencies in some of his indeterminate works, including Variations I. However there is a fundamental difference in the manner in which Cage and Rimbaud view the compositional process. In Cage’s works the resultant score is interpreted by the performer as a series of instructions for a specific musical performance. In the case of Surface Noise, the score does not have a direct bearing on the structure of the musical performance. Instead Rimbaud uses the score to suggest locations to collect sounds for use in the piece. In this regard the score of Surface Noise is more akin to Cage’s use of chance operations to, among other things, determine the types of sounds to be used in a composition. Even this association is problematic as the score of Surface Noise does not actually determine what sounds will be used, only where they must be drawn from. Consequently the score represents only one aspect of the pre-compositional process, in which sounds that may be used in the performance are collected. The performance of Surface Noise employs two distinct types of sound sources: recordings of environmental noise; and sounds created using Metasynth, a software program that can be used to generate audio from digital images. Metasynth does this through a “reverse sonogram that uses light and color [of an image] to control amplitude and spatial placement” (Spiegel 2005, 34). Working with these sounds Rimbaud created a number of short phrases and loops for use in performance. In performance Rimbaud creates an improvised mix of these sounds, building a ‘bed’ of repeating and sustained material that gives the piece it’s groove and harmonic structure. On top of this, Rimbaud layers a number of intermittent sounds that do not recur with any identifiable regularity (though they may repeat throughout the section). For example, Rimbaud makes use of environmental street noise at the beginning and end of each section of the piece. This serves to delineate each new section as well as providing an impression of continuity between sections. At times these recurring motifs give an impression of some form of programmatic development, but this is not prominent or consistent enough to be considered a deliberate device. Many of the environmental sounds used in the performance are manipulated and affected through the use of delays, heavy equalisation / filtering, time stretching and granular synthesis. Rimbaud’s use of sonic treatments renders much of the environmental sounds unrecognisable. One illustrative example is Rimbaud’s use of electronically treated bells throughout the performance. The source of these sounds is most likely the bell tower at the Palace of Westminster in London (where Big Ben is housed) as this is one of the locations used by Rimbaud for the collection of source materials (Rimbaud 2001). In addition, an unprocessed fragment of the Westminster Quarters (Figure 1) can be heard clearly at the end of section one while Big Ben itself can be heard striking the hour at the beginning of the section. Figure
1: Westminster
Quarters
From samples of these bells, Rimbaud derives a number of
loops that are
used throughout the performance. In one instance Rimbaud heavily
processes a loop of the bell samples to remove high frequency content
and accentuate the low frequencies of the sound. The sound of the
mallet striking the bell is obscured in this process leaving only a
resonant bass drone. Elsewhere Rimbaud employs samples and loops
derived from samples of the Westminster bells that have been affected
by equalisation, pitch-shifting and granular synthesis to generate new
sounds. Figure
2: Bass
Loop derived from Westminster Quarters
Rimbaud also makes use of processed bell sounds to
produce the looping
chimes that enter the piece at 2:32, transcribed at Figure 3. The loop
is derived from the last three notes of the fourth Westminster quarter
(bars 19 and 20 in Figure 1), which can be heard at 8:42 of the
recording. To create the loop Rimbaud has sped up and pitch shifted the
sample up by three octaves creating a distinct chiming quality. Figure
3: Chimes
loop derived from Westminster Quarters
Rimbaud also utilises two other short samples of
processed bell sounds
in the first section, introduced at 1:15 and 3:25 respectively. The
first of these is heavily processed but is likely derived from the
first Westminster quarter or the last two bars of the third quarter
(bars 9 and 10 in Fig. 1). The final sample from the Westminster bell
tower comprises an unaffected segment of Big Ben striking the hour. Figure
4: Rhythm
loop derived from footsteps
Rimbaud makes use of delays and envelope and frequency
filters to
create several different iterations of this loop. For example the first
use of this loop at 1:19 is heavily filtered to remove low and
mid-range frequency content leaving only a series of high frequency
clicks. Similarly, the main groove used in the first section of the
recording, beginning at 1:40, employs a sequenced filter sweep to
extend the loop transcribed above (Fig. 4) to four bars. |