New tech helps Harvard's “unplayable” lacquer poetry discs get heard

Come on, IRENE: a new process saving audio from “catastrophic” damage

The rarest and most delicate artifacts in the Packard Collection are his original lacquer discs. During World War II, when aluminum was scarce and radio stations across the U.S. and Britain donated records to contribute material to the war effort, manufacturers switched from metal to glass for these discs’ base material; sometime over the intervening decades, some Vocarium originals have shattered. But the format is also inherently unstable. The soft lacquer coating is prone to cracking or flaking off, warping, curling—separating from the rigid base material in a process known as “delamination.” Assistant curator Mary Walker Graham uses the standard preservation term, not hyperbole, when she calls the damage “catastrophic.” It’s almost impossible to ascertain what was recorded on these discs just by playing them—an ordinary stylus would rip that outer layer right off.

A new technology capable of “playing” these discs does exist: the IRENE system. (The name officially stands for Image Reconstruct Erase Noise Etcetera, but is really a tribute to the first record its inventor reconstructed, a copy of the Weavers’ “Goodnight, Irene.”) A 3-D camera scans the audio material, and software builds maps of the groove shapes, converting those images into sound. It’s hoped scholars might browse Harvard’s holdings with the new finding aid, pointing out the most promising candidates for digitization, and that this academic interest would attract funding; the process is too expensive to apply to the collection wholesale. In 2014, the Woodberry Poetry Room successfully resurrected Ezra Pound’s 1939 recording of “The Cantos,” and a gouged recording of Robert Frost’s “The Road Not Taken,” among other objects.

Read more articles by Sophia Nguyen
Related topics

You might also like

There’s a New Sargent Painting in Town

Harvard Art Museums restores a rare glimpse of an American master.

Don’t Call Stephanie Pierce A Paleontologist

From competing in youth gymnastics to studying tetrapods, the Harvard curator has always chased her curiosity.

At Harvard’s Peabody Museum, Photos Reimagine Iranian History

Artist Azadeh Akhlaghi reconstructs moments of Iranian political upheaval in a series of meticulously staged images.

Most popular

Three Harvard Unions Move Toward Strikes

Dining employees, academic workers unions join graduate students in threatening a walkout.

To Promote Healthy Habits in Patients, Start With the Doctors

Why Harvard Medical School is training physicians to think more like coaches

How Philosophy at Harvard Saved Itself

As humanities shrink across higher education, one department is flourishing. Is its success a fluke, or a roadmap?

Explore More From Current Issue

Delicate green cocoa pods and small white flowers on a tree branch, surrounded by soft greenery.

Harvard researchers investigate climate’s impact on cocoa crops, innovations in nasal vaccines, and links between pain and skull marrow.

Black and white portrait of a woman with medium-length hair, smiling softly.

The outgoing executive director and Harvard Business School graduate went from dancing The Nutcracker to growing a ballet company.

Bronze statue of a seated figure holding a book, with a campus setting in the background.

As humanities shrink across higher education, one department is flourishing. Is its success a fluke, or a roadmap?