Taina Riikonen, PhD, is a sound explorer who works at the intersection of sound arts and research. Her interests include tactile recording, body sounds, machine noises and the issues surrounding performance, performativity, bodies and site-specific arts. Marjaana Virtanen, PhD, is a researcher at the University of Turku's Department of Musicology, in Finland. Her research interests include performance studies, performance-oriented music analysis, musical gestures and contemporary Finnish art music.