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Show systemThe term for the complete set of systems governing a venue's show equipment., automation,
audiovisual
and applied R&D.

Darkvalley designs and develops immersive, interactive technical systems for cultural venues, attractions and permanent experiences.

Four disciplines,
one shared architecture.

From show control to networked audiovisual, by way of automation and visitor flow,
Darkvalley orchestrates what happens backstage to bring the experience to life.

SHOW CONTROLA programmed, multi-scenario synchronisation system that automatically drives recorded audio, video and lighting sequences, played back in perfect sync.

Real-time orchestration

Design and programming of control systems to synchronise lighting, sound, video, machinery and animatronics. Redundant architecture, deterministic sequencers.

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AUDIO, LIGHTING & VIDEO

Infrastructure and networks for live performance.

Dante / AES67 audio infrastructure, multi-zone audio distribution, integration of lighting consoles and media servers. All of it on a dedicated IT network.

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INTERACTIVITY

NFC, RFID & sensors

NFC, RFID, presence sensors, conditional pathways. Interaction that serves a purpose, never a gimmick. Connected individual lockers, invisible integration.

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APPLIED R&D

Prototyping & hardware

Technical architecture, prototyping, hardware selection, optical special effects, operational support. When off-the-shelf isn't enough, we build the bespoke tool.

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Clear diagnosis,
dependable operation.

Darkvalley supports every technical stage, from brief to maintenance,
with no reliance on an expert technician on site.

1
Briefing and diagnosis
2
Prototype & validation
3
Commissioning
4
Ongoing support
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Flagship project 2025

The show

Interweaving dance, live and electronic music, mixed reality, video, lighting and sonic immersion (drawing on Ircam's cutting-edge technologies), and inspired by Hans Christian Andersen's emblematic tale of the same name (1847), L'Ombre resonates unsettlingly with our contemporary world and its innovations.

Facing the dancers and a percussionist, and wearing a mixed-reality headset, the audience wanders through a fantastical world where the tangible and the virtual blur into one.

A 57-minute performance.

L'Ombre — Blanca Li & Édith Canat de Chizy

Mixed-reality performance · Dance · Live music IRCAM, Paris
Show control and synchronisation of every technical element of the show.

A scholar grants his shadow the power to come to life and gain autonomy, only for it to break free and ultimately cast the human into darkness… A live, augmented performance, "L'Ombre" is a bold, hybrid project conceived by choreographer Blanca Li and composer Édith Canat de Chizy.

What Darkvalley brought
  • An ambitious setup: 200 mixed-reality headsets, 44 performances, 10 dancers and a percussionist. At the heart of the project, we built a fully automated show control architecture, linking augmented reality, video projection (mapping), lighting and live spatial sound.
  • The IRCAM team used its innovative tuning and spatialisation systems across more than 96 loudspeakers, which we integrated into a precise, timecode-driven synchronisation chain.
  • A perfectly coordinated experience, where every visual and sonic effect moves in harmony with the choreography and the performers, ensuring a seamless run and consistent quality at every performance.

Artistic direction and choreography: Blanca Li · Original music: Édith Canat de Chizy · Visual direction: Vincent Chazal · Video projections: Charles Carcopino · Lighting: Pascal Laajili · Costumes: Laurent Mercier · Percussion: Florent Jodelet · Ircam musical computing: Serge Lemouton, Matéo Fayet · Ircam sound diffusion: Clément Cerles · Production: Compagnie Blanca Li, Film Addict · Co-production: France Télévisions, Flash Forward Entertainment (Taiwan), Ircam/Spectacles vivants-Centre Pompidou · Support: Chanel, TAICCA, CNC · Patron: AXA. — L'Ombre, premiered 2025, IRCAM — Paris, May 2025.

Show systems
built to last.

Types ofproject

01 / Show Control Systems for immersive experiences
02 / Automation Stage mechanisms
03 / Synchronisation Audio · video · lighting
Machinery & special effects
04 / Visitor flow Smart equipment at the service of visitors
05 / Operations Operator interfaces and maintenance
06 / Set & scenography Faux interactive interfaces
07 / Consulting Equipment and installation audits

Our trusted partners and clients

Chromatik Foule Ingénierie Blanktone Studios Rocket Studio JeDI Thematic Development TEA
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