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Journées Musicales de Carthage · 2021 · Live A/V

Ambivalence · JMC Autrement

Ambivalence · JMC Autrement

NASA star data mapped onto the vaults and chandeliers of Bir Lahjar and made interactive, driven live by DAWAN’s sound, for a night walk through the Medina of Tunis.

NASA

Star data

The material of the piece, not a reference.

4

Performances

Across four venues in the Medina, on foot, at night.

2

Residencies

Hammamet first, then the Medina.

JMC Autrement came out of a residency programme for the electronic and visual art scene, directed by Aymen Gharbi and Zied Meddeb Hamrouni, pairing each sound artist with a visual artist. Ambivalence took NASA star data as its material. The dataset was mapped onto the vaults, columns and chandeliers of the Centre Culturel Bir Lahjar, and made interactive, driven live by DAWAN's sound, so the sky overhead was not an image of a sky but a reading of one, reacting in the room. The programme ran in two stages. The first residency was at Dar Sébastien, the Centre Culturel International de Hammamet, where the piece was tested on the stone tiers of the open-air theatre that looks out to sea. The second residency went deeper and refined it. Each pair then chose its own venue in the Medina of Tunis, which meant re-adapting work conceived in the open air to a space with its own acoustics, its own surfaces and its own history. Bir Lahjar brought carved stone, arches and hanging lamps, none of it flat, all of it already ornamented. The stars had to find a different architecture to land on. The audience did not sit down. They walked the Medina at night, from Dribet Dar Hessine through Midhet el Soltan and Club Tahar Haddad to Bir Lahjar, moving between four performances. Journées Musicales de Carthage, 19 December 2021. Curated by Aymen Gharbi.

Role

Generative visual creation · Piece co-creation · Site adaptation

Stack

TouchDesigner · NASA star data · Real-time generative systems · Architectural projection · Audio-reactive

White star-field particles mapped across the vaulted ceiling around a hanging chandelier
NASA star data mapped on the vault, Centre Culturel Bir Lahjar
Chandeliers silhouetted against cyan and green star data projected on the vaults
The chandeliers inside the mapped sky
The hall during the performance, generative lines across columns, arches and chandeliers, audience standing
Ambivalence with the audience, Bir Lahjar
Green and blue projection across the stone tiers of the open-air theatre at Dar Sébastien, Hammamet, at night
Residency at Dar Sébastien, open-air theatre, Hammamet

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