Following classical music education, accordionist Christophe Girard 2004 matriculated at CNSMDP (Conservatoire National Supérieur de Musique et de Danse de Paris) and graduated with top grades. He reached the final rounds of the international accordion competition in Castelfidardo (Italy) and Hauspoz in Arrasate (Spain). As a music college graduate, he teaches at the conservatories of Chalon/Saone and Bagnolet and plays in several jazz groups as well as ensembles of new and traditional music. William Rollin studied guitar at CRR in Dijon. In addition to his love of South American music, he dedicates himself especially to jazz and improvised music, for example, in the guitar duo YU with Laurent Roubach. He also conducts interdisciplinary work with the Compagnie du Globe in the area of composition and music improvisation for theater.