The Urge to Disappear: Janet Cardiff's Audio Walks in London and New York.

The article provides an overview of two of the audio walks of Janet Cardiff namely "The Missing Voice," and "Her Long Black Hair." It mentions that The Missing Voice is based around London's East End and Her Long Black Hair is based in Central Park in New York. It also mentions that the artist uses her own voice to lead the headphone wearing participant along a chosen route, weaving a disjointed narrative along the way.