Marianela Calleja is a philosopher specializing in the philosophy of music and sound, and the philosophy of logic and language. She conducts research on the theory of the (sonorous) sublime (associated researcher, Centro de Investigaciones Filosóficas, Buenos Aires). She is Professor of Aesthetics at Universidad Nacional del Sur and Professor of Logic and Epistemology at Universidad Salesiana, Bahía Blanca. She teaches a Philosophy of Music & Sound Seminar at the Fundación Ezequiel Martinez Estrada.
Riitta Rainio is a musicologist specializing in archaeoacoustics and sound archaeology. She completed her doctorate at the University of Helsinki in 2010 and has since worked as a researcher with funding from the Academy of Finland and several other foundations. From 2023 till 2026, she leads the group project Sacred Sound and Ritual Soundscapes in Historical and Contemporary Fennoscandia: Acoustic Measurements, Ethnographic Research and Foundations for Cultural Echology, funded by the Kone Foundation.
Julia Shpinitskaya is a musicologist specializing in sound anthropology and Indigenous sonic cultures, conducting ethnographic, archival, and field research. She received her doctorate from the University of Helsinki in 2016 and has been a postdoctoral researcher at the same university and an associated researcher at IRCAV (Université Sorbonne, Paris 3) since then. In the last five years she has been working with the University of Helsinki Archaeoacoustic Group, focusing on Sámi studies.