The Listening Room at Ikon Gallery

The three upper galleries of Ikon house two variants of The Listening Room. Each installation amplifies the sound of a gallery in real time, introducing low-volume feedback, pitches delineated by the architectural characteristics of the space and modulated by the transient nature of people passing through.

In between is the central gallery, a space where the sound of the two Listening Rooms actively mixes and merges, allowing the two activated spaces to affect each other - in a very real sense the Galleries are listening to each other.

The technology in each room consists of a system of microphone, noise gate, amplifier and speakers in the room, arranged in such a way that when the microphone and loudspeaker begin to feed back the amplitude of the sound causes the noise gate to cut off the signal. The feedback notes resonate through the space accentuated by the reverberation time of the space. As the sound falls below the threshold of the noise gate the system switches back on and the process continues. Available feedback pitches are a function of the resonant frequency of the space.

complex. A system of amplification is used to audibly enhance and extrapolate what is already there - the peculiar resonant space created by the glass and reflective walls of the corridor. One intention is to isolate and highlight singularities created by the architecture of the available space. The technology consists of a double version of the system used in The Listening Room. The two systems, electronically separate, inhabit the same acoustic space, and affect each other in ways that are not entirely predictable. The system assimilates and adapts to any sound made in the space, including incidental sound leaking into the system from elsewhere in the building.

The English critic Andrew Wilson has written: "There is no metaphorical dimension, Cunningham's work is a presentation of fact. He relies on isolating sonic or other sensory elements from the conditions of their sources and through subtle framing makes us aware of that which would otherwise be disregarded. This hum that surrounds our lives, by being isolated, is also magnified and the dynamism and effect of everyday actions made clear." (1)

For myself the most important quality is that it is a situation which is physically referential both to external contexts and to its own structure. With this work it is important to maintain the scale, volume and complexity at a level which creates a coherent individual experience. Less is more

Activated Space is David Cunningham's project to develop and present a series of installations that alter an architectural space in real time to allow its resonant frequencies to become audible and interactive. The project combines elements from sculpture, electronic media, music, architecture and acoustics.

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