Hi, I would like to submit a piece of mine to a call for acousmatic piece. I have to prepare a text between 300 up to 600 words. I would like to provide you a text I wrote with a detailed overview of the project and you craft such text. In the text I will provide you, I think I do not explain correctly the following point, that instead I would like will be mentioned in the text for the call. Moreover, given the fact that this point is crucial and from this even the development of custom granular synthesis is derived, please consider insert it in the correct logic order.
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The key point while starting to develop the custom granular synthesis is that I asked myself what if I consider the S.T.ONE, that is a spherical loudspeaker arrays based on tetrahedral geometry, i.e., that it holds one independent loudspeaker for each face of the tetrahedron, like an acoustical instrument, that in this electroacoustic context means to consider this loudspeaker setup as a unique instruments that owns, given the geometry, four loudspeakers that have relationship between each other. This meant for myself, as composer, to treat all the musical material as written and played by a single instrument, and not treating the instruments has composed by four distinct elements. From small grains up to complex spectra, each moment of the piece is conceived as derived by a single instrument that exhibits complex relationship between the loudspeakers on different faces, but still behaving as a unique structure.
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Here the detailed overview:
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Abstract. This study introduces Campi Instabili, a pioneering exploration into sound synthesis that seamlessly integrates tetrahedral geometry within spherical loudspeaker arrays to transcend traditional auditory experiences. Leveraging a custom-developed granular synthesis technique executed through novel C++ software, this project redefines the dynamic interaction between sound production and spatial acoustics. Each performance is uniquely adapted to its environment through a live, pre-performance tuning process, enabling the alignment of the composition with the specific acoustic characteristics of the venue. This approach not only challenges conventional paradigms in sound synthesis but also reimagines the role of performers in acousmatic music, who actively engage as listeners and tuning agents within the performance space. The resulting compositions offer a tailored auditory experience that invites new avenues for creative expression and interaction in music technology and spatial audio design.

1 Introduction
In the evolving landscape of music technology, where technological advancements incessantly reshape creative practices, Campi Instabili pioneers a novel exploration that incorporates tetrahedral geometry within spherical loudspeaker arrays to challenge and enhance spatial auditory experiences. This project not only pushes the boundaries of conventional sound synthesis but integrates granular synthesis technique and spatial audio design to optimize acoustic interactions within varied performance spaces.

The introduction of a custom-developed C++ software bridges technological ingenuity with artistic inquiry, enabling a bespoke synthesization process that tailors soundscapes dynamically to the acoustical properties of each performance location. This shifts the conventional role of performers in acousmatic music to active participants who respond and adjust to their sonic environment, facilitating an immersive and adaptive auditory experience.

2 Conceptual Background and Theoretical Underpinnings
Campi Instabili is grounded in a speculative approach to sound synthesis that integrates computational technology with spacious audio design to explore new auditory experiences. This project not only redefines traditional compositional methodologies but also utilizes technology in ways that heighten the interactive experience between the sound and the space.

2.1 Speculative Sound Synthesis


The project challenges traditional sound synthesis paradigms by adopting a dynamic, responsive approach, where synthesis is not just a matter of sound generation but also a tool for spatial interaction and exploration. This approach leverages granular synthesis to manipulate sound textures and timbres dynamically, adjusted site-specifically according to the acoustical properties of the performance space. This method exemplifies how technological advancements can transform creative sound practices.

3 Design and Development

The design of Campi Instabili combines innovative sound synthesis techniques with custom-built hardware to optimize interactions within various performance spaces.

3.1 Hardware Integration

The S.T.ONE loudspeaker system utilizes a unique tetrahedral arrangement to maximize spatial sound dispersion, crucial for the immersive auditory experiences intended in this project. This setup allows precise control over sound placement and movement, essential for exploring spatial dynamics effectively.

3.2 Custom Granular Synthesis Development

At the core of the project is a specifically developed granular synthesis engine that integrates seamlessly with the spherical loudspeaker setup. This setup manipulates sound grains to construct complex auditory landscapes that respond dynamically to the immediate acoustic environment, showcasing a practical application of theoretical concepts in real-world settings.

3.3 Software Architecture

Utilizing object-oriented programming, the custom software architecture supports flexible, intuitive manipulation of sound parameters, proving essential for live performance adaptability. This setup not only reflects advanced programming practices but also the practical necessities of site-specific sound art performance.

3.4 Integrating the Listening Environment

The system’s design considers the unique acoustic properties of performance spaces, enabling pre-performance calibrations that fine-tune auditory outputs to specific environments. This feature situates the project within practical applications, ensuring that each performance is optimized for its specific location.