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Jonathan Harris ’20 President’s Award Winner for Public Art

The President’s Award winner traces the arc of the the sun as it passes over the campus through a sonic experience.

A Sonic Shadow

The sun makes sound we cannot hear, as the light travels through the atmosphere, reflecting and refracting off everything it touches. But what if we could hear it?


After delays due to COVID, Jonathan Harris ’20 (classical composition, visual arts minor) was able to install Sunpath, the 2020 President’s Award for Public Art winning project.


Jonathan Harris' 20 Credit: Isabelle Levy
Much like the sun, this composition rises at dawn and sets at dusk, a sound piece that traces the sun’s path as it moves over the campus.

Eight speakers hang in the 850-foot span of the south arcade, with four additional under the north arcade near the music and dance buildings.

As the sun arcs over campus, one speaker at a time will emit a humming sound with a warbling effect due to the architecture’s shape.  

“Because I use the acoustics of the space to help facilitate all the frequencies that I’m using in this particular composition, as you’re moving through, the sound waves bounce around and interact with the arcade ceiling.”

In winter, there’s less distance between the horizon and the height of the sun than in the summer. These sounds are algorithmically-generated based on cosine wave oscillators, which even account for the acoustics of the plaza it will occupy.

“The piece will sound very different in September than it will in February,” Harris says, and this difference is due to the way the earth’s relationship to the sun changes throughout the year.

Jonathan Harris ?20 pictured near the Library's glass pyramid that served as the center point... Jonathan Harris ’20 pictured near the Library's glass pyramid that served as the center point for Harris' piece as he traced the path of the sun over the campus.

The Inspiration

Harris drew inspiration for this piece from his daily drive past the new bioswale on the edge of the West 1 parking lot. He’d previously made a body of portraits of the Blind Brook that winds through campus and from which the bioswale diverts water. Bioswale in West 1 parking lot Bioswale in West 1 parking lot

He reached out to Associate Professor of Environmental Studies Ryan Taylor, who shared maps and data captured by a monitoring station in the bioswale. “Dr. Taylor pointed out that the solar radiation monitor displayed arcs consistent with the rising and setting of the sun, incrementally interrupted by deep notches that seemed to indicate incidental cloud cover.” That stayed with him.

“The idea of sonifying this data kept its hold on my imagination and began showing the potential for a new piece, one in which a listener could experience sound modulating in connection with changing cloud cover and light intensity.”

It seems only natural that Harris’ artistic ambitions would finally reach the celestial, as his previous works like Blind Brook can attest to. Already guided by natural forms, and inspired by the long history of the sun in art and compositions, the next step was obvious: a depiction of how the sun interacts with our environment, and maybe change how we think about it as we travel between classes.

Harris described the work as something that “will operate on these two discrete but interacting levels: first as a composition itself, and second as a spatial locative, as a sonic ‘shadow’ of the sun.”

The Takeaway

“At the simplest level, my work is a provocation for reengagement with nature, in the service of bringing ourselves in closer intellectual, physical, and emotional proximity to the environment and ecosystems that make our habitats viable, he says. “If someone passing under the arcades over the next year takes even a split second to reorient themselves with the earth, with the living things around them, then in my opinion the work is a success.”

The Purchase Effect

A double bass player, Harris came to Purchase to study music. He grew interested in composition and then in visual art, in particular sound art. He melded those pursuits further yet with the environment. 

Taking classes in physics, public art, and sculpture, he forged a unique path that encompassed music, science, and visual art.

He found the interdisciplinary nature of Purchase “indispensable” to his growth here. “I didn’t come here and say, ‘I want to make these environmental pieces and be a sound artist,’” he says. “The path unfolded before me in the best way that an undergraduate degree is supposed to.”

Originally from New Jersey, Harris now lives in the Catskills region. He’s continuing his work this fall as he pursues an MFA in Sound at Columbia University.


The sun rises over the Physical Education building. Credit: Jonathan Harris ’20