The field trips will gather experts and amateurs alike for a siren-watch across the city, applying the observation and audio surveillance techniques of local wildlife groups and the sonic analysis of a New York City department of environmental acoustics. Participants will include artists Natalie Jeremijenko, following the impact of the sirens on city pigeons, bats and other local species, Maximilian Goldfarb, for whom the emergency cry is an entirely ambivalent signal for both safety and danger, and Daisy Press, a New York-based operatic singer who uses the siren sounds as model for her own repertoire of non-verbal voice exercises.