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Wind-Activated Acoustic Stages Constructed with Conifer Timber and Eco-Friendly Materials

Authors:
Rene Patrick Tobias Schäfer, Júlia Castelo Branco De Lema Barros
Wind-Activated Acoustic Stages Constructed with Conifer Timber and Eco-Friendly Materials

Project in-detail

Utilizing conifer timber and wind-activated sound mechanisms, the design creates immersive acoustic stages that enhance musical experiences within a natural forest setting.
5 key facts about this project
01
Wind-activated sound mechanisms are integrated into the stage designs to enhance the auditory experience.
02
The use of conifer timber emphasizes sustainability while maintaining structural integrity.
03
Prefabricated elements allow for rapid assembly and minimal site disruption.
04
Flexible seating arrangements cater to various audience sizes and engagement levels.
05
Natural materials support biodiversity with plant growth on the roof design.

The Wind Stages project represents an innovative architectural design made for the Sansusi Festival in Latvia. It consists of two performance spaces: the Aeolian Harp Stage and the Wind Organ Stage. Both stages are designed to engage with the natural elements of wind, transforming it into an active component of the musical performances. This integration creates a unique acoustic environment that enhances the auditory experience for both performers and audiences.

The primary function of the Wind Stages is to serve as performance venues where classical and contemporary chamber music can be presented. The stages are intended not only for traditional performances but also to act as instruments themselves, resonating with the wind and creating a continuous soundscape in concert with the music. This dual functionality promotes an immersive experience, inviting audiences to engage with the sound in an innovative manner.

The design approach taken is unusual compared to conventional architectural projects, primarily through its emphasis on sustainability and ecological harmony. The structures are primarily constructed from conifer wood and plywood, selected for their natural properties and aesthetic appeal. Other materials used include bitumen or birch pith for moisture protection, and coconut or linen mats on the roofs to support plant growth. Earth screws provide a minimal foundation to limit site disturbance.

A significant aspect of this project is its focus on audience interaction and flexibility. Seating arrangements can be adapted to accommodate various group sizes, allowing for an intimate or larger community gathering. The elevation of the seating allows for optimal sightlines and acoustics, further distinguishing this project from typical music venues.

The use of prefabricated elements streamlines construction and emphasizes ecological considerations. By minimizing the need for extensive groundwork and providing a quick assembly process, the project showcases a commitment to environmental stewardship. The dual performance spaces not only serve their aesthetic purpose but also underline a dedication to interactivity with the surrounding natural landscape.

For additional insights into the architectural plans and sections of the Wind Stages project, viewers are encouraged to explore the detailed presentation. Understanding the architectural designs and ideas behind this project will provide a comprehensive view of its innovative approach to music and nature integration.

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The Mujassam Watan Urban Sculpture Challenge invites architects and designers to create iconic public sculptures for one of two sites in Saudi Arabia: Abu Hadriyah Road or the Tharwa Sea Front in Al-Khobar. Proposals should reflect Saudi identity, culture, and future aspirations.

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The Mujassam Watan Urban Sculpture Challenge is an international architecture and design competition inviting creatives to shape the future of Saudi Arabia’s public spaces. With a total prize fund of €50,000, the competition calls for sculptural proposals that merge cultural symbolism with innovative design, offering participants a chance to see their concepts brought to life in a rapidly transforming national context.

Organised by Buildner in partnership with the Mujassam Watan Initiative, the challenge focuses on two prominent locations: Abu Hadriyah Road, a major highway and gateway into the Eastern Province, and the Tharwa Sea Front in Al-Khobar, a pedestrian-focused waterfront district. Designers must select one site and develop a sculpture that engages with its surroundings—whether addressing the fast-paced dynamism of a transit corridor or creating moments of interaction along a coastal promenade.

Proposals should be bold, site-specific, and rooted in narrative—drawing on themes such as heritage, national identity, transformation, and dialogue. Environmental responsiveness, material durability, and feasibility are strongly encouraged, as winning projects may be selected for actual construction.

Each submission must include four A2 landscape presentation boards, a cover image, and a written project description. The competition is open to professionals and students alike, working individually or in teams of up to four people. No professional license is required.

Registration is open until July 24, 2025, with final submissions due by August 27, 2025. Winners will be announced on October 1, 2025.

Mujassam Watan Urban Sculpture Challenge

Design iconic urban sculptures for the prestigious Mujassam Watan competition and compete for 50,000 €

50,000 € PRIZE project COMPETITION
Prize 50,000 € + Potential realisation
Eligibility Open to all
Final registration deadline 24 July 2025

Enter an open architecture
competition now

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