Arto Lindsay's 7 Types of Ambiguity - A Parade is a stereo mix of an original sound installation that was installed at ECAL / University of Arts and Design, Lausanne, Switzerland, in 2022 as part of a research project led by Thibault Walter and Stéphane Kropf called Phantom Power. The idea was simple, and yet the process and level of collaborative work implied was enormous: how to recreate a carnival parade -of the kind Arto had witnessed in the streets of Bahia in Brazil numerous times- inside …