©  Pier Paolo Zimmermann

Whose voice is your voice?

Control, identity and metahuman sounds in AI audio compression codes 

Af
  • Alberto Ricca
18. september 2025

Abstract

MP3 changed the aural world as the first digital technology to compress audio, interpreting it through perceptual coding that models the standard human, hearing standard sounds, in order to sell and share them. Today, in the era of streaming and virtual meetings, bandwidth has become an even scarcer commodity: Artificial Intelligence comes to help, but the current codecs, such as Lyra by Google, or Opus, used by Whatsapp and Discord, present a sound reconstructed on the basis of their reference corpuses, and fine-tuned for speech – »good enough«, as defined by Sterne. A model is trained to efficiently distinguish noise from voiced information, and to rebuild a synthetic simulacrum of them, neutering context. When this happens, whose voice is your voice? Whose ears are your ears? And if, following Marius Schneider, sounds create the world, what is the world those models remember?

The research stems from a technical analysis of these codecs, their bias and their proven limits and virtues, to focus on the consequences of this widespread acceptance of apparently transparent audio transmission: a social, efficiency-driven homogenization of the soundscape; the elimination of more-than-human sounds. leading to a deeper dissonance in authenticity of the acoustic ecology; and creative possibilities hidden in abusing the emergence of meta-human debris.

Special thanks to Luigi Monteanni, Sissj Bassani and Pier Paolo Zimmermann.

This work is dedicated to the memory of Jonathan Sterne.

© Nils Bubandt

Love unto death

The multispecies aesthetics of birdsong and bird extinction in Indonesia

Af
  • Nils Bubandt,
  • Sanne Krogh Groth
18. september 2025

Abstract

In villages and cities across the Indonesian island of Java, hundreds of songbird competitions are held every week. In these competitions, members of one species of songbird compete with each other, where the aesthetic qualities of the song, including its rhythm, melody, timbre, and volume, are evaluated by a team of referees. First prizes are large cash awards and sometimes cars. A birdsong that incorporates motifs from other species is especially valued, and bird owners spend much time caringly teaching their birds the song of other species. Champion birds are traded for as much as 100,000 euros.  

The competitions are at the vortex of a »songbird craze«, called kicau-mania in Indonesia, that has emerged in the last two decades. Some 14 million songbirds, endemic to the region, are held captive on Java alone. The unsustainable industry of trapping and trading to satisfy the demand of Indonesian songbird lovers now threatens dozens of endemic species with extinction. 

Following bird trainers, owners, and referees, this audio paper investigates the awkward and »non-innocent care« that links multispecies love to extinction in the Asian Songbird Crisis. We argue that the aesthetics of Indonesian bird lovers – intimate, caring, situated, individual, and more-than-human – presents a challenge and a contrast, full of ambivalence, to the abstract, general, species-focused, and Romantic aesthetics at the heart of Western environmentalism in the Anthropocene.

The audio paper argues that an attention to the multiplicity of multispecies aesthetics is needed to avert the extinction of endemic species, a possibility that we will explore in the new research project »Aesthetics of Extinction«.

© PR

Being-at-work in the field 

Rethinking field recording through energy ethics and actualisation

Af
  • Julian Weaver
18. september 2025

Abstract

This paper explores how field recording practices can be impacted by concepts from the fields of energy production/efficiency (Lovins,1976) and energy ethics (Marder, 2017). 

We’ve seen greater focus on the agency of field recordists at work; from noisy non-presence (Wright, 2017), to extractivist listening (Robinson, 2020), yet attempts to capture worlds without anthropogenic noise persist (Winderen, 2019). Simultaneously, the embodied energies of recording tools have come under scrutiny (Polli, 2017, Wright 2022); where ethics of care are held close. 

But what of the field itself? From an energy perspective, we need actualisation rather than potential for fieldwork, and thus require the field to expend energy for our purposes. In this paper, I’ll look, via Michael Marder’s philosophical work, at how we have come to think of energy as a resource. How post-WWII optimism led to the energy crisis of the 1970s, and how mitigating strategies contributed to the present energy situation.

With reference to my own fieldwork: with more-than-human worlds in experimental nuclear fusion, and isostatic uplift in the Baltic, I consider the energy dynamics of human expectation and demand on the field itself and show, despite the best intentions, how we often still operate within 20C energy strategies and paradigms. 

I conclude by looking at Marder’s threefold alternative energy paradigm that reworks Aristotle’s energeia: energy as actualisation, not as potential, and how it might be applied to field recording practices in order to improve the balance going forward.

© Katarzyna Kmiecik
kritik

Myten om lydens by ved Limfjorden

Struer Tracks viste, at selv kommunal branding kan åbne nye verdener, når lydkunsten blander sig – fra glitchende rottestemmer i musikskolens kælder til subwoofere, der fik havnen til at ryste.

Af
  • Jakob Gustav Winckler
27. august 2025

»Jeg var en af dem, der var meget kritisk i starten,« siger Henrik Tinggaard fra Danmarksdemokraterne til reporteren fra TV Midtvest – »men jeg har ændret holdning.« Midt i virakken af den ekstatiske lydkunstinstallation Kanonslag står han i bedste sendetid med Struers borgmester og diskuterer, om politikerne kan tillade sig at bruge så mange skattekroner på at promovere Struer som »Lydens By«. Siden finanskrisen i 2008 har kommunen investeret tungt i at rebrande byen for at tiltrække og fastholde arbejdskraft, og Struer Tracks  – biennale for lyd og lytning, i år med temaet »Kommunal praksis« – er bare ét af mange tiltag. 

Tilrettelæggeren kunne ikke have valgt et bedre sted til interviewet: For hvem kan have noget imod det nostalgitrippende legeland, som spilopmagerne i den norske kunstnerduo Samvær Under Tilsün har skabt i det tomme lokale ved siden af brugsen? Selv den mest surmulende rindalist må trække på smilebåndet i mødet med værkets overgearede påfund. Hovedattraktionen er et bordtennisspil, pimpet med sensorer, så hvert slag med bolden former en fragmenteret chiptune-komposition ledsaget af farverige 16-bit animationer på det pixelerede net.