Lionel Marchetti is one of a handful of artists who in the mid-to-late 1990s took electroacoustic music out of academic studios and into the free improvisation ring. A scholar who worked at the CFMI (Lyon) and GRM (Paris) studios and published a book on acousmatic composer Michel Chion, Marchetti developed a set-up of microphones and loudspeakers he uses on stage along with tape recorders, prepared CDs, motors and radios. He often refers to his "instruments" as an "electroacoustic contraption." His live work with Jérôme Noetinger found echoes in the approach of Swiss and Austr...