MacArthur, CayleyTrothen, StephenHancock, Mark2021-08-122021-08-122016-11-06https://doi.org/10.1145/2992154.2996881http://hdl.handle.net/10012/17203© {Owner/Author | ACM} 2016. This is the author's version of the work. It is posted here for your personal use. Not for redistribution. The definitive Version of Record was published in Proceedings of the 2016 ACM International Conference on Interactive Surfaces and Spaces, http://dx.doi.org/10.1145/2992154.2996881.We present Tunnel Divisions, an interactive musical installation designed for ephemeral interaction in public spaces. Informed by concepts from cultural and media studies along with existing literature on interactive public displays, we designed the installation as an intervention meant for the monotonous parts of everyday life. Our demonstration uses low-cost sensors and musical theory to create a generative sound composition unique to the particular space and the people moving through it. By experiencing the installation, we hope to promote critical thinking about the nature and form of interaction with public spaces.enmusicdata phonolizationsoundcritical makingpublic spacesmovementgenerativetunnelsnon-placesExtended Abstract