This article is a discussion with supporting commentary, exploring the complex interplay and role of experimentation in various British Black music genres. We consider these as rich sources of cultural production, what we term the ‘Black Box’. As part of this Black Box discussion, we consider the researcher’s role in studying cultural production at global, national, regional and community levels. We critique the tendency of Western markets to both commodify and homogenise as well as raise concerns about perpetuating forms of neo-colonialism, especially with the increased importance of Africa, particularly styles such as afrobeats. Our discussion highlights the paradox of late corporate capitalism’s short-term focus, and we consider whether there is potential for a technological infrastructure to create genuine cultural and economic growth, that also challenges Eurocentric and Anglo-American dominance of the music industry. Within this flux, the importance of experimentation and the emergence of micro-genres facilitated by the internet advances a global dispersal of new sounds. However, this diversity is shadowed by the continued relevance of major label structures and the role of streaming platforms in controlling and mediating artist–fan relationships.

This editorial examines the systemic exclusion of Black and South Asian artists from the field of experimental sound, highlighting the historical and institutional biases that have marginalised their contributions. While experimental sound is often framed as a universal, ethnically neutral practice, this narrative obscures the racial and cultural biases shaping the discipline. The marginalisation of these artists is not simply about visibility; it reflects deeper socio-cultural and institutional mechanisms that have historically sidelined their radical sonic innovations. This issue challenges the Eurocentric frameworks that dominate the discourse, drawing attention to the pioneering contributions of Black and South Asian musicians whose work expands the possibilities of experimental sound. By centring these voices, we aim to decolonise the field and offer a more inclusive understanding of experimental sound that recognises its global, diverse influences. Through contributions from artists and scholars, this issue explores how race, identity, and culture intersect within sonic experimentation, offering critical perspectives that question established narratives. Ultimately, this collection aims to reshape the future of experimental sound by amplifying underrepresented voices, advocating for a more equitable and representative sonic landscape that acknowledges the depth of contributions from historically marginalised communities.

Two of the most important creative stimuli for Edward Cowie throughout his composing life have been the natural world and working closely with performers, such as the BBC Singers and Kreutzer Quartet. Over the last four years, he and I have been in the studio recording his bird portrait duo cycles, and three geologically themed piano sonatas collectively titled Rock Music. Reflecting on this music and exploring, through my written correspondence with Cowie, how our outlooks align, offers insights into the relationship between music and the environment, particularly when forms and processes with such a rich history as the sonata are in the frame. The gap between the perspectives of performer and composer is also a lens through which salient interpretative matters can be perceived.

This article investigates the innovative pedagogical approaches and cultural integration of electroacoustic music in Papua, Indonesia, through the work of composer and educator Markus Rumbino. Born in 1989 in Jayapura, Papua, Rumbino is the first professional electroacoustic composer from eastern Indonesia. After returning to Jayapura in 2013 to join the Institute of Arts and Culture (ISBI) Tanah Papua, he faced unique challenges in a region where electroacoustic music is largely unfamiliar and often misunderstood. The study explores how Rumbino bridges Western music education with Indigenous Papuan sound environments to foster cultural identity and confidence among his students – primarily Indigenous from East Indonesia, including natives from the Papuan Highlands with limited formal musical training. Through detailed interviews and analysis, the article examines his innovative use of soundscape composition, listening exercises and soundwalk methodologies as pedagogical tools. By engaging students in critical listening and exploration of their local soundscapes, Rumbino reconnects them with their cultural heritage while introducing contemporary artistic expressions. Situating his methods within the broader context of soundscape literature and inclusive educational practices in electroacoustic music, this article highlights the transformative potential of integrating local soundscapes into music education. This contributes to discussions on culturally responsive teaching methods and the role of environmental sounds in fostering musical creativity.

This article explores an under-discussed and unclaimed conceptualisation of futurity that can be located within historical sound practices and sonic thoughts of the Indian subcontinent. In the 1950s and 1960s, this alternative sonic worldview influenced Western music and its sound pallet without credit. The intervention of this futurism in the Western model of music, sounding and listening was revolutionary, proliferating an alternate aesthesis of time, space and subjectivities in sound practices – with an emergent environmentality, manifesting arguably in the birth of ambient music and sounding arts and remodelling of sensing the world from a relational perspective. Yet, this sonic worldview, knowledge system and a radical sense of non-linear futurity were not recognised then. But the importance of the futurity can be appreciated today on the verge of multiple planetary crises. It is in this time and day that a futurist vision may provide a new sense of surviving for a posterity and generate a possibility of emancipation from the fear and loathing for a dystopian tomorrow, which is construed from a Western perspective entrenched in its rationality. How can we hear possible futures from perspectives of South Asia that have been marginalised in sonic epistemologies by an absence of voices, which could offer new grounds?

This article aims to outline an exploration of the processes of interpretation in electronic music, rooted in my broader engagement with music, technology and performance. The research presented here traverses the boundaries between composition, technology and performance, seeking to understand how these elements interact and inform each other in the practice of electronic music. The article is both a reflection on my past research and a presentation of ongoing explorations, particularly focusing on the interpretation of Éliane Radigue’s Usral (1969). I aim to offer new perspectives on the interpretation of electronic music, highlighting the complexities and opportunities that arise when dealing with non-traditional, often opaque musical tools and methods.

We have all made poor decisions, and some such questionable decisions are artistic in nature. When looking back on one’s early work, it is easy to have tinges of embarrassment that are counterbalanced by nostalgia. John Baldessari made this dynamic tangible in 1970 through his Cremation Project, an undertaking in which he burned all of his paintings and baked some of the resulting ashes into cookies. Viewing some of these cookies/ex-paintings several years ago, I felt that Baldessari’s approach to his previous work, simultaneously embracing, annihilating and remaking, was a fitting way to let go of one’s artistic past. My user-driven installation Confessional provides the opportunity for composers to briefly take pleasure in and (symbolically) destroy one of their dubious creations. This process is accomplished with a computer running Max and a user-provided recording that is processed live. The audio processing unfolds in stages that mirror the phases of animal decomposition. Through this series of transformations, the user’s piece transitions from its original state to nearly imperceptible bits of noise. In this article, I examine Confessional, focusing on the work’s conceptual background, related issues such as memory and hierarchy, and the structure of the Max patch that is used for processing.

Nawa Kōhei’s gallery shows mounted under the title Vessel (2016-19) used techniques of bodily distortion to explore what Nawa called “the idea of ‘liquefying’ and ‘dissolving’” the human body as “represented by the distinctive ‘headless’ pose”—or what the Surrealist Georges Bataille christened in 1936 “the acéphale” (Nawa et al. Arario; Jalet et al. 2019; Woo-hyun 2019). Christine Chiu’s review of the gallery exhibition described how:

In his Epistola de harmonica institutione (c.900 CE), Regino of Prüm names fourteen antiphons that he calls nothae – that is, ‘degenerate and illegitimate – that begin in one mode, are yet another in the middle, and end in a third’. These antiphons represent two different types of modulation: one diatonic, the other resulting from systemic transposition brought about by chromatic alteration. A rationale for both types of modulation is offered by the Musica and Scolica enchiriadis, respectively, both dating to the second half of the ninth century, with the Scolica providing a theory of vitia, or ‘corruptions’, to accommodate chants modulating by means of chromatic alteration. Modulation likewise played an important role in Eastern chant. Gerda Wolfram has shown that both diatonic and chromatic modulation can be documented in the earliest manuscripts of Byzantine chant, namely those dating to the tenth century. Indeed, the Hagiopolites, the oldest preserved Byzantine treatise on music (twelfth century CE), discusses chromatic modulation via what are called phthoraí (‘corruptions’), like the vitia in the West, and the papadikaí, or singers’ manuals, explicate the theory of diatonic modulation called ‘parallagḗ’. This article illustrates both phthorá and parallagḗ with an exercise from the treatise on church music by Akakios Chalkeopulos (c.1500 CE), and concludes that not just the nomenclature and intonation formulas of the Byzantine modes, but also the technique of modulating within a single chant were features shared by both Eastern and Western chant already in the earliest stages of their respective written traditions.

Auditory-based illusions and effects are fascinating fields for both psychoacoustic research and sound installations. While such illusions and effects are usually researched in isolated scientific studies, they can also be applied as compositional tools in sound installations. This article addresses the suspenseful connection between psychoacoustic research and sound installations. After defining terms relevant to auditory-based illusions and effects, various aspects of sound installations are described. In that light, auditory-based illusions and effects are described and categorised and examples are provided for their scientific investigation by means of references to key experiments. Further, examples of applications are included that showcase the use of auditory-based illusions and effects in compositions and sound installations. Finally, in order to foster future artistic applications, the connections between illusions and effects are visualised, and sound-installation aspects are provided in a table. Such a combined consideration of psychoacoustic fundamentals and sound-installation aspects aims not only at deepening the methodological knowledge of sound artists, but also inspiring innovative compositional perspectives.