Ragnhild Brøvig-Hanssen is Associate Professor in Popular Music Studies in the Department of Musicology and RITMO Centre for Interdisciplinary Studies in Rhythm, Time and Motion at the University of Oslo, Norway. She has published articles and book chapters on music production, digital media, remix- and mashup culture, rhythm and groove, and sound studies. She is the author of Digital Signatures: The Impact of Digitization on Popular Music Sound (with Anne Danielsen, MIT Press, 2016). She is currently leading a RCN-funded research project on mashup music, internet platforms, and copyright regulation (MASHED) and has previously been part of two RCN-funded research projects on rhythm (TIME and RDAR) at UiO.