Rethinking the BEAST: Recent developments in multichannel composition at Birmingham ElectroAcoustic Sound Theatre (original) (raw)
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Music, Space & Theatre: Site-specific approaches to multichannel spatialisation
Approaches to the multichannel spatialisation of electroacoustic music are described here with reference to musical case studies which focus upon the expressive functions of space and the theatricality of sound diffusion in an acousmatic context. A site-specific approach to spatialisation is proposed to enhance theatrical aspects of musical performance. Case studies include proposals for novel layouts of the diffusion system within the performance space and compositional techniques that are designed to re-evaluate our understanding of individual listening spaces.
Music, Space and Theatre: Site-specific approaches to multichannel spatialisation
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"Approaches to the multichannel spatialisation of electroacoustic music are described here with reference to musical case studies which focus upon the expressive functions of space and the theatricality of sound diffusion in an acousmatic context. A site-specific approach to spatialisation is proposed to enhance theatrical aspects of musical performance. Case studies include proposals for novel layouts of the diffusion system within the performance space and compositional techniques that are designed to re-evaluate our understanding of individual listening spaces."
SPATIAL COMPOSITION IN THE MULTI-CHANNEL DOMAIN: AESTHETICS AND TECHNIQUES
This paper outlines technical and aesthetic approaches to sound spatialization for electroacoustic music composition. In particular, the paper discusses how spatialization (sound diffusion) can be used to realize specific musical objectives. Technological solutions to problems associated with adapting multichannel compositions for live spatialization are explored, with particular reference to the opensource Resound system. Some preliminary examples of Resound applications are provided to illustrate the potential of the system for controlling complex spatial behaviour during live performance.
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A speaker agnostic approach to spatialisation in electroacoustic music
Proceedings of the 21st Sound and Music Computing Conference, 2024
While spatial audio technologies have developed dramatically in the last twenty years, the compositional approaches to spatialisation in electroacoustic music are still fragmented. No coherent and shared language for spatialisation exists yet, and it is often challenging to reproduce an electroacoustic piece in different space from the one it was conceived in. In this paper we delve deeper into an approach about spatial audio and spatialisation techniques in the electroacoustic arts that we called 'speaker agnosticism'. By introducing Lilla Salen, a multichannel system of up to 49 speakers in a dome like configuration, and the authors' compositions, we describe a method of treating the concert hall as an instrument irrespective of the number of speakers it contains, or their arrangement. This paradigm shift encourages an 'organic' approach to music spatialisation, steering away from the traditional 'Euclidean' mindset. Finally, this project hints at the possibility of 'touring' pieces: by treating multichannel systems rather as instruments. Thanks to current audio technologies it is possible to 'transcribe' works between concert halls without losing the musical intention.
2011
Presenting musical composition on a multi-channel loudspeaker configuration has now been practiced for over 60 years. Pierre Schaeffer in partnership with Pierre Henry composed a number of works, one of the works was Symphonie pour un Homme Seul (1950). The composition was presented on a tetrahedral configuration, which consisted of a frontal pair, a single rear and one elevated loudspeaker (Zvonar, 2004). This is an example of one of the first presentation of a music composition on a 3D multi-channel loudspeaker configuration. From that point onwards, many composer began to present their works on multi-channel loudspeaker configurations. One such composer, Karlheinz Stockhausen composed a number of works, which were presented on 3D speaker configurations. At the 1970 World Expo in Japan, Stockhausen helped design a spherical concert hall, which included 50 groups of loudspeakers set up in 3D (Cott, 1973). At this event a number of commissioned electroacoustic compositions were pres...
Divergence Press (Center for Research in New Music at the University of Huddersfield)
This article will explore practical and aesthetic questions concerning spatial music performance by interrogating new developments within an emerging hyperinstrumental practice. The performance system is based on an electric guitar with individuated audio outputs per string and multichannel loudspeaker array. A series of spatial music mapping strategies will explore in-kind relationships between a formal melodic syntax model and an ecological flocking simulator, exploiting broader notions of embodiment underpinning the metaphorical basis for the experience and understanding of musical structure. The extension and refinement of this system has been based on a combination of practice-led and theoretical developments. The resulting mapping strategies will forge new gestural narratives between physical and figurative gestural planes, culminating in a responsive, bodily based, and immersive spatial music performance practice. The operation of the performance system is discussed in relation to supporting audiovisual materials.