Guy-Frank Pellerin is a saxophonist performing improvised music-- instant composition, free, sctructuree or unstructured, without premeditation, sometimes meditated. Collective and sound creation meetings or individual. He is known for the group Dieci Ensemble.

"Matthias Boss (Switzerland), Violinist, painter and sculptor, was born in 1958 in Biel, Switzerland. He studied classical violin at the University of Bern and spent a period of study and work in Milan, developing research in musical languages and pursuing his interests in sculpture and painting. He has been described as one of the most interesting artists of the European avant-garde music scene. He has worked in numerous theatrical projects in Switzerland.

Currently he is involved in several collaborative projects with some of the most representative artists of the European scene: R. Del Piano, M. Magliocchi, C. Zingaro, A. Moimeme, P. Curado, P. Chagas, J.P. Viegas, J.M. Van Schouwburg, Maresuke Okamoto, N. Guazzaloca, Marcio Mattos and others.

He has made concert tours in Italy, Portugal, Austria, Germany and England."

"Eugenio Sanna guitarist was co-founder of CRIM (Centro per la Ricerca sull'Improvvisazione Musicale) in Pisa, Italy in 1976. Since that time he has been an active music improviser having worked with the leading artists in this genre. A sought after performer he has appeared in music festivals throughout Europe. Sanna is also known for his collaborative works with theater groups such as Giuseppe Chiari's Fluxus, and Flavia Bucciero's Movimento In Actor. Sanna has been a guest performer and lecturer at New York University, as well as in the NYU Summer Music, Dance and Technology Program in Italy. His articles have been published by Jazz Magazine(France), Museo Teo-Art Fanzine (Italy) Sottotiro Review( Italy), Jazz 360 (Switzerland), and Blow Up (Italy). Sanna has recorded for labels including Splash Records, Burp Sonic Inventions, WM Boxes Ed., Ada Records, and AFK records."