Tag Archives: Milano


I’m glad to announce the debut of the REIHE LAPTOP ENSEMBLE. After four months of preparation we are ready to book concerts! Our first piece is called Stunde Null and it was premiered on May 31st @ AGON Contemporary Music Centre. We also performed Radio Music by John Cage.

SAE Institute e AGON present:
Reihe Laptop Ensemble: Stunde Null
Students of Sound Design For Performing Arts of SAE Institute Italiy.
Giovanni Calvani
Alessandro Gatto
Leonardo Giuffrida
Lorenzo Mocellin
Marco Neridetti
Davide Paccanelli
Luca Pagan
Pietro Scialanga
Hector Fabio Sergio
Music and direction: Giorgio Sancristoforo
In collaboration with Divertimento Ensemble
M° Luca Avanzi : Oboe e flauto tenore diritto
M° Lorenzo D’Erasmo: Percussioni
M° Lorenzo Gorli: Violino e viola

M° Maurizio Longoni: Clarinetto e clarinetto basso

M° Pietro Pirelli: Pianoforte Preparato


Special Thanks
M° Massimo Marchi, M° Sandro Gorli, Giorgio Pona, Emiliano Alborghetti, Livio Festa, Dalila Sena, Daniele Raina e tutto lo staff SAE.

Project Audioscan: transforming city noise into music

“Audioscan embodies the confluence of three stages of modern music technology: tape recording, electronic synthesis and processing, and personal-computer-based digital audio. It starts with recordings of street sounds, turns those into electronic instruments processed by electronic effects, and then creates the final composition in a digital audio workstation. Although all the steps (except final mixdown, which uses analog tape) were realized using modern digital technology, the result is very much in the spirit of the evolution of electronic music over the last half century.
The mid-20th-century advent of recording on magnetic tape enabled composers to record fragments of natural and industrial sounds and then manipulate those recordings in a process that became known as Music Concrête. Common tape manipulations included creating tape loops to continuously repeat a sound fragment, splicing disparate sounds together, reversing the tape to play sounds backward, juxtaposing two different-length loops of the same sound, varying playback speed, and so on.

The Audioscan project begins with recordings made at 1,580 streets and squares in Milano.

Electronic-music techniques (on which more in a moment) were used to fashion playable musical instruments from the street recordings. In another step reminiscent of early tape composition, those instruments were then used to create melody, percussion, and background-ambience loops in the digital audio workstation Ableton Live. Tape technology makes its final appearance at the end of the process, when the finished composition is mastered on a TEAC A-3340 tape machine.
Although electro-mechanical processes occasionally appear in music as early as the late 19th century, the modern technology of electronic music derives from advances in electronics made during World War II and from the beginnings of digital computing. In the 1950s and 60s most electronic music was realized, at great time and expense, in commercial and academic laboratories. The processes developed during that period informed the design of the commercial electronic instruments that appeared over the next 30 years and of the personal-computer music software that evolved thereafter.

Building the 50 or so musical instruments used in Audioscan bears a direct lineage to early electronic composition. For one thing the process was labor intensive—each of the notes for each of the instruments was hand crafted from one of the street recordings. For another, the primary tools, Cycling 74 Max/MSP and Propellerhead Reason/Record, are reminiscent of early computer and modular-synthesis tools. Max, the precursor to Max/MSP, is named in honor of Bell Labs computer-music pioneer Max Mathews. It is a graphic programming language designed originally for controlling electronic instruments and then expanded (the MSP in Max/MSP) to also generate and manipulate audio. Propellerhead Reason/Record, although not modeled after a specific device, is a software implementation of a modular synthesizer augmented with the latest digital audio sampling and processing technology.

Audioscan Art Director Giorgio Sancristoforo built a custom processor in Max/MSP called Translator that he and collaborator Guiseppe Cordaro used to translate the street recordings into musical instruments. Translator is a resonant filter bank whose 46 filter bands are tuned at harmonic intervals, the same frequency relationship that characterizes the overtones of the strings on a stringed instrument such as a violin or piano. For each note on each instrument, one of the street recordings is processed through Translator, tuned to the pitch of the desired note.
Processing the street recordings in this way is one of the more ingenious facets of Audioscan. Because the street recordings capture not just random noise but include sonic events such as car horns, shouts, construction noises, and so on, Translator affects each of the recordings differently. That’s what allows many distinctive instruments to be fashioned from the original recordings.

Playable electronic instruments were constructed from the Translator-processed sounds using the sampler modules in Reason. Each of the pitched instruments has a four-octave range. In addition, a variety of percussion sounds were created for use in Reason’s Redrum drum sampler. The sampled instruments were then augmented by the many effects processors available in Reason.
Finally, the processed percussion and pitched instruments were used to generate music loops. Additional ambient sounds were fashioned from the street recordings using another Sancristoforo Max/MSP creation, Gleetchlab 3. The individual loops were then arranged to create the final composition in Ableton Live, bringing the process full-circle to the tape-loop paradigm.

Of course, the music is not in the technical details—the composition needs to stand on its own. Audioscan presents a broad sonic palette; you’ll hear many different instruments ranging from tuned percussion to wind instruments to complex tonal washes. Some sections of Audioscan are floating and ethereal, whereas others are driving, rhythmic, and almost danceable. It is a testament to Audioscan’s creators that, starting with field recordings of street noises, they’ve fashioned a highly varied hour of music that holds together as a cohesive unit. ”

Len Sasso
April 2010












Audioscan is a multimedia interactive installation and a live performance combining music and video including 1.580 recordings and phonometric surveys gathered within the perimeter contained in the main ring road of Milano. Both are based on the sound mapping of Milano. Audioscan puts itself up as a chance to reflect on the features of the sound surrounding us and the spaces we act in. A process of meeting and exchange between contemporary art, music and environmental themes, a meditation on soundscape and the auditive dimension of human experience, both on an aesthetic and a social perspective. An ambitious cataloguing work and an awakening project through the transformation of a waste product of technological society – noise – into an artwork.

Lets consider a city Milano and try to listen to it, in its wholeness. Millions of vehicles and machines stirring chaotically, punctuating the rhythm of our affairs on Earth. We deem this ocean of unwelcome sounds mostly as noise. This soundscape eludes our control: we barely rectify it, yet we cant give it up, since its embodied in the truck carrying our food, in the tram taking us to work, in the construction site building our houses. Its the sound of contemporaneity.
Sounds can be sculpted. We can use noise as raw material to start with. Noise is at the same time no sound and all the possible sounds. Just as white light contains all the colours, noise contains countless sounds.
Therefore, instead of using musical instruments we have ground and crumbled noise in very fine components, building from these elements orchestras made up of roads and airplanes, people and
cars. We have created music from a scrap of our society.
Everything is transformed. Nothing resembles anymore its former essence. Airplanes become microscopic percussions, cars are turned into metallic pianos, hollow murmurs and waterish illusions. Braking and tailpipes screeches become tides of the thinnest strings.
Concept and art direction
Giorgio Sancristoforo
Giorgio Sancristoforo e Giuseppe Cordaro
Danilo Cardillo
Tech consultant
Massimo Marchi
Field recording
Diego Del Sarto
Alessandro Roggero
Luca DAloia
Eliana Varlaro
Dario Persi
Daniele Filaretti
Software & sound design
Giorgio Sancristoforo
Assistant sound designers
Diego Del Sarto
Alessandro Roggero
Touchscreen software
Daniele Pagliero
Production assistants
Cecilia Vanoletti
Walter DAversa
Thanks to
Dalila Sena
Pietro Pirelli
Vittoria Broggini
Silvia Sartorio
Len Sasso
Simone Tosoni
Marco Fringuellino
Massimo Gardella
Olindo Genovese


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John Cage 100s

Milan celebrates the american composer

Setp. 5th 2012, happy birthday Mr Cage!

Yesterday the prestigious Triennale Design Museum of Milan hosted us for a whole John Cage day and evening of lectures and performances (see previous post). A massive crowd attended
My contribute was an interpretation of Variations VI (1966)

Many thanks to

Sandro Mussida
Elio Marchesini
Alessandra Novaga
HurlaJanus Ensemble
Inkyung Hwang
Christian Schmitz
Luca Rullo
Lorenzo Villa
Triennale staff and everybody who attended (especially my students)