Enhancing YouTube Audio of Sarah Kay’s “Tshotsholoza” for Public Radio

by Trent Gilliss, senior editor

Making quality public radio and illustrating a guest’s point can be a tricky. Take, for instance, the poem going into the midpoint break of our interview with Sarah Kay. The clip is excerpted from Ms. Kay’s June 2010 performance of “Tshotsholoza” at the Acumen Fund’s *spark! event in New York City.

What we hoped for was a broadcast-quality recording. Unfortunately, the Acumen Fund only had a YouTube video of it. The audio is good but not great, but the strength of the content took precedent over the quality of the audio. So, our technical director stripped the audio from the video, imported it into ProTools, added some broadband noise reduction to minimize the buzz and hum, and then used audio compression to aid in some of the dynamic range.

First take a listen to the audio above. Then listen to the video below (with your eyes closed) and see if you can notice the difference.

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