Maurizio Agamennone is Full Professor of Ethnomusicology at the University of Florence. His interests span theoretical issues in ethnomusicology; poetic improvisation and other forms of sung poetry; living polyphonies; the activities and productions of migrant musicians; the compositional and performance practices in the European musical avant-garde; and intercultural exchanges in contemporary music. Daniele Palma is a post-doctoral research fellow at the University of Bologna, working on evidence of Giuseppe Verdi’s operas performance practice in 19th century music periodicals. His research concerns operatic vocality in the 19th and 20th centuries, early sound media, cultural imaginaries of opera, and amateur music practices, from children’s records to mental patients. Giulia Sarno is a post-doctoral research fellow in Ethnomusicology at the University of Florence. Her current interests span a variety of topics in contemporary musical and sonic practices, from avant-garde electronics, to oral traditions, and popular music. She is investigating the relationship between sound and football, and the history of the centre for music research Tempo Reale (Florence).