Posts Tagged ‘mixer’
May 8, 2014 | by Timothy Leonido
Life in the linguistics lab.
In August 2009, I took a job as a “confederate” at the “MIXER” project, run by the linguistics lab of a university in the Philadelphia area. The goal of the MIXER project was to gather recorded interviews for a database of conversational American speech. Over the previous five years, the lab had recorded thousands of speakers; having secured a grant from an undisclosed sponsor, they were gearing up for another year. For three hundred dollars a week, my only responsibility was to receive the participants that came to the lab and to get them to speak.
The interviews were conducted in a recording booth known as the Mermaid Lounge, so named for the amphibian girl and paint-by-numbers fish characters painted on the far wall. Inside the Lounge was a single desk where two computer monitors sat head-to-head, surrounded by cameras and all kinds of microphones: clip-ons, standalones, condensers. At the other end of the hallway was the HIVE, a seminar room that served as base of operations for the MIXER-6 team—me, a secretary, and the lead confederate, who liaised with the sponsors. The lead confederate on MIXER-6 had participated in every study so far except MIXER-4, which she’d missed due to dental surgery. Now, after several complicated adjustments, she wore an elaborate dental fixture that rendered her effectively mute. She typically relayed messages through the secretary, Stabler, a burly little man with golden-blond hair and a bushy beard. Stabler was responsible for outreach; that meant flyering, Craigslist ads, and organizing participant data. Unfortunately, he was hamstrung by his terrible stammer, which was particularly pronounced whenever he spoke on the phone: “Hello, thank you for c-c-calling the l-l-ab … Are you r-r-responding to the a-a-ad?”
As a confederate, my responsibilities consisted of escorting the participants to the Mermaid Lounge, fitting them with a small, sensitive mic, and seeing them through three “sessions.” The first, the Prompt Session, was scripted. Participants read through a series of warm-up phrases as they scrolled across a monitor. These were mostly binomials like riff raff, hip-hop, flim flam, willy nilly, etc. Once the articulatory mechanisms were sufficiently exercised, I moved onto the Natural Session, during which I conversed with the participant on a topic of his or her choice. If necessary, we could discuss the algorithmically generated topic of the day, which might be Netflix, or terrorism, or gun control. Finally, after fifteen minutes, the participant put on a pair of headphones for the Noisy Session. An automated voiced counted down to zero, and then a steady stream of white noise came through the soft earpieces while I continued to converse with the participant. Read More »