studio@eliottbulle.com

Le
Noctambule,
Sofitel

TypeHospitality /
Interior Architecture
ContextDiploma project /
Sofitel and Accor brief
Year2024
Duration4 months
Le Noctambule, lobby

Sound as an architectural material.

Sofitel Accor

Developed in response to a Sofitel / Accor brief, Le Noctambule reimagines the hotel as a cultural destination structured by sound.

Rather than treating acoustics as a technical layer, the project uses sound to organize atmosphere, circulation and program, creating a sequence of distinct spatial and sonic conditions throughout the hotel.

Le Noctambule, entrance

A hotel lobby for listening, discovery and exchange.

The lobby combines a vinyl and book library, dedicated listening areas and a music concierge. Arrival becomes a sequence of different acoustic conditions rather than a single neutral space.

Architectural interventions become acoustic events.

Axonometry of the lobby cork intervention
Lobby / Cork intervention
Axonometry of the vinyl library
Vinyl library
Listening room axonometry
Listening room / Axonometry
Development drawing, 2024

Sound is not added to the architecture.
It structures it.

A spatial score maps the acoustic character of the guest journey.

Volume, reverberation, voices and music are mapped across the hotel and translated into architectural conditions, moving from quiet listening spaces to collective and performative rooms.

Sofitel sound score: key and score of the acoustic sequence Partition Sonore SOFITELMODE D’EMPLOI ABCD Niveau sonore global ressenti(dB)Envelopement sonoreDegré perçu de la réverbérationNiveau des voix (dB)Niveau de musique doucedansanteambiante Comme beaucoup d’œuvres utilisant des partitions graphiques, elles’appuie à la fois sur le hasard et sur la dictée. Après une analysecontextuel de certains hotels parisiens, la partition sonore idéaled’un hotel serait celle-ci. dBtpsArrivéeChek-inReposEcoute MusicaleTransitionRepasTransitionLoisirsPréparationSoiréeConcertFin deconcertFinProgressiveTransitionSommeil
Global plan
Global plan
Lobby pit section
Lobby pit section
Lobby section
Lobby section
Technical acoustic section
Technical acoustic section

An intimate performance room within the hotel.

A dedicated concert room brings performers and audiences into close proximity. Acoustics, lighting and spatial configuration allow the room to adapt to live performances and Sofitel La Nuit events.

Concert room by day
Concert room at night
Concert room axonometry
Concert room / Axonometry
Concert room plan
Concert room / Plan

The business centre becomes a music studio.

The conventional hotel workspace is reinterpreted as a space for recording and experimentation, with electronic instruments, sound devices and synthesizers integrated into the architecture.

Music studio development
Restaurant
Restaurant, animated spatial sequence

The acoustic sequence extends beyond the interior.

A series of interventions, including a sound fountain, extends the project into a connected acoustic landscape.

Garden
Sound fountain axonometry
Sound fountain / Axonometry
Exploded axonometry
Exploded axonometry

Le Noctambule sits between hotel and cultural venue.

Project Credits
Project
Le Noctambule, Sofitel
Context
Diploma project developed in response to a Sofitel / Accor brief
Design
Eliott Bulle, with Louis-Vincent Olivero
Recognition
Preselected for the 2024 Accor competition
Mention Excellente, diploma jury
Year
2024

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