Audio-collage 8 minutes 32 seconds Acknowledging the seismic global changes of the past few months, Heather Phillipson has been commissioned by Art on the Underground to produce a new online work to accompany her Fourth Plinth commission, THE END. A counterpoint in tone to THE END, Phillipson’s new audio-collage, VOLTA, reckons with upheaval, renewal and possibility. Written and composed by Phillipson, it combines her distinctive layering of voice, sound effects and music samples to destabilise and relocate. Phillipson’s singular, visceral audio works connect an abundance of noises, words and images, generating multiple possible directions. Her frenzied musings bend speech to tempo and logic to rhythm, disrupting perceptions and assumptions.