latest releases:

2021 Installations: Seis Elementos
2021 GML Variations
2021 Liminal Movements
2021 GML Vars. Live
2019 Re:Coimbra
2019 Espaço, Pausa, Repetição
2016 Three-Body Problem
All releases


octo _ _ _ _
Sulco (Medida de Corte)
Anotações Sonoras
6 Elementos
Divisor / 4
Respiro (2)
Respiro (1)
Noventa e Três (para Colönia)


1809 Live with João Pais Filipe
1606 T-BP Video Program
1605 Cage 116
1603 Transcendence 115
1504 Alteration 109
1411 Fórum do Futuro
1110 Transition 89
1006 Machination 84
0808 Construction 76
0805 Offf
0804 EMAF
0709 Ars Electronica
0705 Barcelos
0611 Study 40
0610 EME
0606 SonicScope
0510 int.16/45//son01/30x1
0509 EME
0404 v3
0301 hardVideo


1707 Cerveira
1703 Lâminas
1606 Press photos
1605 SMUP
1512 La Escucha Errante
1511 Intermediale Festival
1410 Semibreve
1003 Press photos
0911 Press photos
0910 Perugia
0906 Sonica:Post
0804 EMAF
0803 Template
0803 Netwerk
0802 Press photos
0712 Natal dos Experimentais
0709 Ars Electronica
0709 Ars Electronica
0709 Beck's Fusion Pod
0709 Beck's Fusion
0705 Barcelos
0703 Pixelache
0702 CdM
0611 Algo-Ritmos
0609 PTM#2
0601 Netmage 6
0512 Madeira DIG
0511 Imagens Projectadas
0509 Stephan Mathieu + Naja Orchestra
0503 Zemos98_7
0505 Hip Chips @ U.Católica
0505 Hip Chips @ ZDB
0504 deTour
0502 Penthouse
0412 Metro
0411 Tel Aviv
0410 + Pure, Vitor Joaquim
0407 + Joe Giardullo, VJ
0404 v3 comp
0404 v3 live
0311 Atlantic Waves
0310 + forçasamadas
0302 Sonic Light
0111 Número Festival
0110 Frágil
0010 Co-Lab
0006 Serralves
0004 Screensaver

@c in SoundCloud

Espaço, Pausa, Repetição

Espaço, Pausa, Repetição

Pedro Tudela and Miguel Carvalhais have been working as @c since 2000, publishing several albums (some of which in Crónica), composing music for audiovisuals and theatre, performing extensively, and creating site-specific sound installations.

Having been invited to develop a new work for the Exhibitions Pavilion of the Faculty of Fine Arts of the University of Porto, to be shown from March to June 2018, around the time of the 15th anniversary of Crónica, they decided to develop a piece that would involve and reflect the label and the artists with whom it works.

Anotações Sonoras: Espaço, Pausa, Repetição (Sonic Annotations: Space, Pause, Repetition) was developed from sound objects provided by more than fifty artists and projects. The installation established an area for a multisensory immersive experience that incited a dialogue with the sound objects, the architectural space and its visitors. An infrastructure built from speakers, flooring, light, fragrance, and a hovering frame, set a stage for the creation of a nonlinear, generative and open algorithmic composition for computer and speakers. This area was a pivotal point for listening, but it also steered visitors to move, leaving the ideal listening point and exploring the exhibition space to discover how different perspectives over the sonic matter could be attained through its traversal.

The installation was built from the exhibition space and from the idiosyncrasies and autonomy of the more than 300 sound objects that were collected, ranging in duration from under a second to more than an hour. From these, Tudela and Carvalhais developed in excess of one thousand individual sound objects and developed a physical and computational system that fuelled their anarchic autonomy, and stimulated several relationships: between different sound objects; between sound objects and space; between sound objects, space, and listeners.

In this site-specific installation Tudela and Carvalhais developed music that was not projected into an environment, that was not about an environment but that rather was the environment. A music that created its own space, to which it then directed the attention of visitors, so that they were led to develop a holistic reading and interpretation of the work. They developed a music of metaphors, by using sound objects and their qualities to create new objects that serendipitously emerged during the running of the installation. Fleeting objects that could be heard by visitors or could be forever lost.

The two pieces in this release were composed using the sound objects and the generative system from the installation. They are not intended as documentation of the installation, but rather aim at being listened to as new compositions created from, and after, the installation. The first piece, Espaço, Pausa (Space, Pause), is perhaps closer to the dynamics of the opening configuration of the installation, with clearly recognisable sound objects and a focus on their articulation and relationships. The second piece, Repetição (Repetition), is infused with texts in English and Portuguese that were inspired by two other spaces: Pierre Schaeffer’s monumental Le solfège de l’objet sonore (Music Theory of the Sound Object), and Pierre Henry’s House of Sounds, as documented in the photo-book by Geir Egil Bergjord (published by gilka.no). Poetically indexing sound objects, Repetição proposes their semantic reinterpretation, further extending the metaphorical constructs.

Composed by Miguel Carvalhais and Pedro Tudela with sound objects created for the installation Anotações Sonoras: Espaço, Pausa, Repetição by Alex FX, Alexander Rishaug, André Gonçalves, Andreas Trobollowitsch, Artificial Memory Trace, Arturas Bumšteinas, Attilio Novellino, Carlos Santos, Carlos Zíngaro, Cem Güney, Dan Powell, David Lee Myers, Diana Combo, Durán Vázquez, Emídio Buchinho, Emmanuel Mieville, Enrico Ascoli, Enrico Coniglio, Astrid & Ephraim Wegner, Haarvöl, Freiband, Gintas K, Graeme Truslove, Hugo Paquete, Ifs, James Eck Rippie, Janek Schaefer, Jazznoize, Jim Haynes, Jonathan Uliel Saldanha, Jörg Piringer, Jos Smolders, Lawrence English, Luca Forcucci, Maile Colbert, Marc Behrens, Martijn Tellinga, Mikel R. Nieto, Mise_en_Scene, Monty Adkins, Morten Riis, paL, Ran Slavin, Richard Eigner, Saverio Rosi, Simon Whetham, Sound Meccano, Stephen Vitiello, Sturqen,Tamtam, Tuulikki Bartosik, Ulrich Mitzlaff, Vitor Joaquim, Yiorgis Sakellariou. Cover image by Márcia Novais. Installation photos by Pedro Tudela. Special thanks to Lúcia Almeida Matos and Luís Pinto Nunes.

Anotações Sonoras: Espaço, Pausa, Repetição (Sonic Annotations: Space, Pause, Repetition), an installation by Pedro Tudela and Miguel Carvalhais was commissioned by oMuseu and the Exhibitions Office of the Faculty of Fine Arts of the University of Porto for its Exhibitions Pavilion. March 24th to June 30th, 2018.

Now available from Crónica