Micro Orchestrism

Interrogating traditional hierarchies of creative expression by positioning fermenting yeasts as musical collaborators.
Type
Audiovisual art installation, Interaction design, Group project
Materials / Tech
Sake culture (made of industrial sake lees), Wood, Light projection, live sound generation (Pure Data), motion detection (OpenCV, Python)
Awards
Student Research Awards - Grant awarded amongst 150 applicants
Exhibitions
Ars Electronica Festival 2025
- Campus Exhibitions Sep 3-7 2025, Linz, Austria
Project description
Micro Orchestrism is a visual and sound installation that questions traditional hierarchies of creative expression by positioning fermenting yeasts as musical collaborators.

Visitors witness fermentation of sake, Japanese alcohol, where microbial breathing patterns generate real-time soundscapes alongside human compositions with natural-material instruments. The installation questions anthropocentric creativity by revealing microscopic activity often invisible to us. Drawing from experimental sake brewers who incorporate musical elements into their practice, the project exposes negotiations between human intention and microbial processes.
Process / Details
Inspiration
Music Fermentation
Getting inspired by the story of experimental Japanese sake brewers who use musical elements into their practice, this work imagines: “What if we used music to explore our co-creative relationship with microorganisms?”
Initial research
-
Interview
Potential uniqueness in attitudes towards microorganisms in East Asian culture.
Field visit to sake breweries
I visited several sake breweries in Japan and in the United States, then found the uniqueness in the Japanese brewers attitudes shown below, and developed the concept based on them.
“We use our five senses to explore how we can help koji mold ― the microbes that initiate sake fermentation- live comfortably”
“If abnormal smells drifts through the room, we ask ourselves how the koji might be feeling and then take steps to address the issue”
“It’s important to respect the boundary between humans and microbes”
“Although we can guide them to create a specific sake taste, it’s microbes that decide the final taste”
“We do our part, and then hand over the baton to microbes, trusting them with what comes next”
Among certain brewers, flavor is understood as the creative output of microbes. Brewing thus becomes a negotiation: between the managerial drive for consistent quality and a reverent willingness to work with living agents who resist total control. Micro Orchestrism stages these frictions and affinities between nonhuman processes and human making as a form of co-composition.
Bubble as an essential yeast's body language
Sake brewing is a collaborative creative practice between humans and yeast, where an ethic of care toward microorganisms endures.

The flavor of sake springs from a creative dialogue: brewers engage their five senses to guide the process, and yeasts respond by crafting taste based on that carefully tuned environment. Brewers already “read” fermentation by watching bubbles—each one a tiny breath from the yeast. It is both an act of caring another form of life and an attempt to control it. Yet, microorganisms cannot be fully controlled; making good sake requires a sustained “dialogue” between brewer and yeast.

The work translates this charged relation into sound—a co-composed music of humans and fermenting yeast.
Gagaku music to be united with nature
Gagaku is a Japan’s ancient court music whose modes, performance practice, and natural-material instruments have remained remarkably almost continuous for over fourteen centuries.

In contrast to approaches that seek a total purification of noise in pursuit of a definitive masterpiece, gagaku is performed chiefly outdoors and uniquely welcomes contingencies—sounds of pine breezes, river murmurs, even the cry of a baby—folding them into its beauty. It can be understood as music that finds beauty in the overtones and roughness native to natural sound, aspiring to a becoming-with nature.

In this respect, gagaku may be understood—again like brewing—as a more-than-human practice: music woven with weather, breath, and incident, in which beauty is achieved through the negotiated interplay of human intention and nonhuman agency.
Sake yeast as intermediary of spirits
In Shinto ritual, sake—brewed from rice gifted by the gods—is first offered to kami and then shared communally, binding people to the sacred. I thought microbes quietly drive this transformation, turning rice into sake through fermentation and acting as unseen intermediaries between humans and kami. This project highlights that creative partnership—respecting microbes’ power without deifying them—to explore how humans and microorganisms can collaborate in new, expressive ways.
Credits
Micro Orchestrim by Kaori Ogawa (Overall Concept, Visual Design, System Deisgn and Programming), developed in collaboration with Kaito Nakahori (Musical Composition) and Harpreet Sareen (Conceptual Feedback, Technical Architecture, Editorial Collab)
Acknowledgements
Materials support: Synthetic Ecosystem Lab, Parsons School of Design
Fabrication support: Kohei Takegawa
Photo credits: Ken James Kubota
Sake brewing advice: Brooklyn Kura, Izumibashi Sake Brewery Co., Ltd.
Funding support: The New School - Student Research Awards 2025