complex composition 

(2010) 

by Itaru Yasuda is a generative audiovisual concert piece updated every presentation. 

The presentation is performed only by execution of a program. All sound and graphics are generated in real time by SuperCollider. complex composition completely focuses on computational audiovisual composition. In this work, both sound and graphics are generated simultaneously with each frame according to same number calculated by a common numerical formula. It creates a new mathematical time axis and brings pure geometric perception to the viewer.

 

Source: SuperCollider Symposium 2010 in Berlin

 

 

complex composition, super collider, real time, Code

Reading

Notation. Calculation and Form in the Arts (2008) is a comprehensive catalogue (in German) edited by Dieter Appelt, Hubertus von Amelunxen and Peter Weibel which accompanied an exhibition of the same name at the Academy of the Arts, Berlin and the ZKM | Karlsruhe. (ZKM)

META/DATA: A Digital Poetics (2007) by pioneering digital artist Mark Amerika mixes (and remixes) personal memoir, net art theory, fictional narrative, satirical reportage, scholarly history, and network-infused language art. META/DATA is a playful, improvisatory, multitrack digital sampling of Amerika's writing from 1993 to 2005 that tells the early history of a net art world gone wild while simultaneously constructing a parallel poetics of net art that complements Amerika's own artistic practice. (The MIT Press)

Notations 21 (2009) by Theresa Sauer features illustrated musical scores from more than 100 international composers, all of whom are making amazing breakthroughs in the art of notation. Notations 21 is a celebration of innovations in musical notation, employing an appreciative aesthetic for both the aural and visual beauty of these creations. The musical scores in this edition were created by composers whose creativity could not be confined by the staff and clef of traditional western notation, but whose musical language can communicate with the contemporary audience in a uniquely powerful way. (Notations 21 Project)

 

SEE ALSO

Christopher Salter (*1967) is a media artist, performance director and composer/ sound designer based in Montreal, Canada and Berlin, Germany. His artistic and research interests revolve around the development and production of real time, computationally-augmented responsive performance environments fusing space, sound, image, architectural material and sensor-based technologies. Chris Salter collaborated with Peter Sellars and William Forsythe and co-founded the collective Sponge, whose works stretched between artistic production, theoretical reflection and scientific research. Chris Salter’s performances, installations, research and publications have been presented at numerous festivals and conferences around the world. (TASML)

PMP is an audio-visual collective based in Singapore that focuses on the synaesthetic experience where sound and visuals interact in real time, steering away from the notion that audio and visuals are often the by-products of one another. Started in 2009 by Ivan, Felix and Bin, PMP’s music takes the form of minimal electronic music that fuses microsound, glitches and the sound of acoustic instruments. Visually, it is highly distinctive with generative visuals that reacts or controlled in real time. (PMP)

Messa di Voce (2003) by Golan Levin, Zachary Lieberman, Jaap Blonk, and Joan La Barbara augments the speech, shouts and songs produced by a pair of vocalists with real-time interactive visualizations. The project touches on themes of abstract communication, synaesthetic relationships, cartoon language, and writing and scoring systems, within the context of a sophisticated, playful, and virtuosic audiovisual narrative. Custom software transforms every vocal nuance into correspondingly complex, subtly differentiated and highly expressive graphics. Messa di Voce lies at an intersection of human and technological performance extremes, melding the unpredictable spontaneity and extended vocal techniques of human improvisers with the latest in computer vision and speech analysis technologies. (Golan Levin)

Versum: Go (2010) is created in a realtime three-dimensional audiovisual composition tool programmed by Tarik Barri. It forces both the audience and the composer to look at the music and listen to the visuals. (Tarik Barri)

Golan Levin (*1972) is an American new media artist, composer, performer and engineer interested in developing artifacts and events which explore supple new modes of reactive expression. Golan Levin's work focuses on the design of systems for the creation, manipulation and performance of simultaneous image and sound, as part of a more general inquiry into the formal language of interactivity, and of nonverbal communications protocols in cybernetic systems. (Golan Levin)