This section gives access to a set of artists' testimonies recorded according to the following protocol: to describe a performance realized by the artist, in ten minutes maximum, without audible intervention of the interviewer.

- Éric Mangion for the majority of the artists
- Christine Bavière for Emmanuel Benichou, Catherine Delserre and Philippe Chartron (about Jean-Claude Bussi and André Riquier)
- Jean-Michel Botquin for Jacques Lizène
- Arnaud Maguet for Jean-Jacques Lebel
- Daniel Farioli for Bruno Mendonça
- Dominique Angel, Doohwa Gianton and Virginie Le Touze by themselves

Sound post-production:
- Magali Halter, by means of the studio sound of the Villa Arson (Pascal Broccolichi and Diane Blondeau)

All the recordings were realized in 2012 except Jean-Jacques Lebel in 2011 and Bruno Mendonça in 1997 or 1998.