Jul 24th 2025

Eric Capper: Signal Architecture

@ Roman Susan

1224 W Loyola Ave, Chicago IL 60626

Opening Thursday, July 24th, at 5PM

On view through Monday, July 28th

Reception
July 24 at Rush Hour

We rely upon an immaterial and ever-present architecture of signal traffic beyond our senses. Communication networks, power infrastructures, surveillance grids, data centers – all linked through a shared energetic substrate of 60 Hz.

Signal Architecture reveals hidden electromagnetic and seismic languages in the built environment.

Low-frequency (ELF/VLF) electromagnetic wavesโ€”particularly those generated by nearby urban infrastructure, like grid-powered devices, converters, and CTA trainsโ€”are the raw material of this installation, drawn closer by a copper wire loop antenna.

This electromagnetic (EM) signal will act as the carrier, and will be modulated in real-time by architectural vibration taken by a geophonic microphone on the stationโ€™s structure.

Signal Architecture produces a living sonic field transforming container into transceiver.

This installation will be most active as trains at the nearby station come and go.

Eric Capper is a sound and sculpture artist, fabricator, and educator from Rockaway Beach, NY presently teaching at Northwestern Universityโ€™s McCormick School of Engineering. He holds an MFA from School of the Art Institute of Chicago. For more information, visit ericcapper.com.

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