Mathématiques Modernes -

Mathématiques Modernes were a French minimal wave duo behind the 1981 Celluloid album Les Visiteurs du Soir.

Members: Edwige Braun-Belmore (vocals), Claude Arto (keyboards), Hervé Zenouda (drums)

Background

Mathématiques Modernes formed in 1979 when singer Edwige Braun-Belmore and keyboardist Claude Arto met through the Parisian punk and post-punk circles.

Edwige Braun-Belmore (b. February 26, 1957; Paris) spent her early life in state care and moved through several Parisian foster homes. As a teenager, she frequented the Montparnasse venues Le Sept, Le Bains Douches, and La Main Bleue, where she performed and cultivated her punk persona with short platinum-dyed hair.

Claude Arto (real name Fabrice Henri Georges Thiesset) first performed with Jean Néplin in the band Electromenagex, an experimental post-punk band that featured his synthesizers and arrangements. Meanwhile, he cut a 1980 solo single, “Kwai Systeme” (b/w “Betty Boop”), released on Celluloid.

The duo recruited additional musicians for live performances, built around synthesizers, electronic percussion, bass, and guitar. They built a following through Parisian club shows and piqued Ariola Benelux. Musician Jacno (ex-Stinky Toys) produced their first single, “Disco Rough” b/w “A + B” (1980), with Edwige’s vocals and Arto’s arrangement. The single established Mathématiques Modernes’ blend of electropop, minimal wave, and experimental textures.

Les Visiteurs du Soir

Mathématiques Modernes released their singular album, Les Visiteurs du Soir, in 1981 on Celluloid.

Les Visiteurs du Soir (The Evening Visitors) captures Mathématiques Modernes at the intersection of avant-garde synth design and French new wave minimalism. The duo—vocalist Edwige Braun-Belmore and keyboardist Claude Arto—combine pulsing analog electronics with brass and string arrangements, forming a hybrid sound that bridges early electro-pop, no wave, and modernist chanson. Their approach merges mechanical precision with a sense of theatrical detachment, yielding an album equally suited to dance floors and art galleries.

Braun-Belmore wrote the lyrics for eight of the nine tracks while Arto composed the music and produced everything apart from “A + B = C” and “Disco Rough,” co-produced by Jacno. Ex-Stinky Toys drummer Hervé Zénouda plays throughout with brass parts arranged by American reedist Bruce Grant, known for his work with Alain Kan, Forgas, and Chris McGregor’s Brotherhood of Breath. The sessions also feature trombonist Glenn Ferris (George Duke, Billy Cobham) and trumpeter Longiner Parsons (John Betsch Society).

Several songs unfold like miniature synth-operettas: “Paris Tokyo” opens with fluctuating tone modulations and angular rhythmic breaks, while “TV Night” conjures a nocturnal soundscape with echoing sax textures and warped speech fragments. “A + B = C” and “Boy Be My Toy” explore rhythmic unpredictability, layering clipped drum patterns against darting electronic figures. “Athletical Mystery” closes the set with electro-chamber interplay, threading cello-like textures and oscillating synth layers beneath Edwige’s cool monotone.

A1. “Paris Tokyo” (4:14) — stately uptempo track with variable-pitch analog tones and thumping synth-bass, sung with restrained mezzo amid flashing effects and clipped horns across zigzagging key changes and abrupt rhythmic jolts.
A2. “TV Night” (3:23) — hypnotic lurch with swaying synth waves and blurred luminous overtones; yields to a shimmery middle of echoing “threshold” sounds; rendered dreamlike with sampled spoken word and remote sax lines.
A3. “A + B = C” (3:53) — chiptune intro on speedy electrobeat; uptempo verses with syncopated drums and contrapuntal synth lines, flanked with piercing blips and zolo-esque xylophone arpeggios across roaming key centers.
A4. “Jungle Hurt” (7:12)

B1. “Disco Rough” (4:14)
B2. “Boy Be My Toy” (3:12) — jerky rhythms tilt random synth/horn notes across variable meters as Edwige drops ambiguous signals.
B3. “Réponds-Moi” (4:02) written by French songwriter Jean-Jacques Debout.
B4. “Athletical Mystery” (3:21) — pulsating synth-bass opener (in A flat) signals electro-chamber verses (in B) with taut low-register vocals amid synth blips and cellos aflutter.
B5. “TV Night (Instrumental)” (3:15) — this vocal-less version highlights the trance-like nuances of the backing track.

Sessions occurred at Studio Synthésis and Studio d’Auteuil, with final mixes completed at Studios Ferber by engineer Patrick Chevalot. Arto produced most of the tracks, assisted by Jacno on two. The album was mastered at Pathé Marconi, Chatou, and issued through Celluloid with distribution by Vogue P.I.P.

The cover features a stark monochrome illustration by Robert Behar depicting a ruined Paris skyline with a decapitated Eiffel Tower, framing the duo’s image as distant observers in a post-modern tableau.

Celluloid promoted Les Visiteurs du Soir with the single “Disco Rough” (b/w “Foolish Game”), a minimalist synth track that reached cult recognition in France and abroad, earning “Single of the Week” honors from NME in 1980.

Postlude

After Mathématiques Modernes, Claude Arto collaborated with James Brockington on the 1981 Celluloid single “Foxy Eyes” (b/w “Cruising Fleet”).

Edwige Braun-Belmore moved to New York in 1981, immersing herself in Studio 54 and the Lower East Side scene. She ran nightclub events at The Tunnel and Danceteria and performed cabaret shows with Joey Arias. Edwige later oversaw Agnès B.’s gallery and retail space on Howard Street. She eventually relocated to Miami as an artist-in-residence at the Vagabond Hotel.

Claude Arto died in August 2013. Edwige Braun-Belmore passed away on September 22, 2015, at age 58.

Discography: