A former student at Le Fresnoy, Léonore Mercier surprised us in 2012 with an astonishing interactive orchestra of Tibetan bowls. Now she's back to sound investigation, this time with a team of eight child sound gatherers, equipped and assigned to collect the backstage sounds of Idomeneo, premiered last January at the Opéra de Lille. Discover the astonishing harvest of this visual artist and her young ambassadors in the Petits Salons!