Contemporary Music Review has just released a special issue dedicated to “Agostino Di Scipio: Audible Ecosystems”. Authors include Makis Solomos, Renaud Meric, Laura Zattra, Luc Dobereiner, Pedro Bittencourt, Owen Green and Julia Schroeder.

In an audible ecosystem, one or more agents enter into and interfere with a feedback loop, causing changes in the sound it generates while also adjusting and regulating their own actions based upon the changes. Di Scipio describes it as a double feedback loop, “one electroacoustic, the other ‘cognitive’: agents act in the loop system and the audible consequences direct their further actions”.

In Di Scipio’s contribution to the issue, he analyzes his Modes of Interference No. 3 for three or more guitars, amplifiers, and computer.  In that installation, Kyma is used for ring modulation and delays whose parameters are, in turn, recursively controlled by amplitude envelope followers tracking the audio output at various time scales.

By removing the human performers’ homo-erotic stroking of the electric guitar, Di Scipio’s intention was to castrate the technophallic associations of cock rock and, in so doing, come to terms with his own teenage experimentations with the electric guitar and rock music.

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