A French guitarist with a rock background, specializing in free improvisation and sound experimentation, Jean-Marc Montera uses the entire range of amplified and acoustic strings - resonance, percussion, distortion, extensions and detour of all kinds. Among the most active musicians in the field of improvised music, he has been multiplying his encounters and contacts with other artistic worlds since the 1970s, to the point of blurring the "barrier" between genres.