Lionel Marchetti (France, b1967) is a musique concrète composer and performer. He composed at CFMI — Université Lumière Lyon 2 (France) and at Groupe de recherches musicales (Ina-GRM) in Paris (France). As a sound artist, poet and visual artist,he works on audiovisual installations that put loudspeakers on display — as “invisible extensions” — with photographs and various materials. His works have been performed in concert in Arc-et-Senans, Cagliari, Montréal, Paris and Vandœuvre-lès-Nancy. Marchetti was commissioned by Decibel on three occasions, resulting in a monograph concert in 2019.
He was commissioned by Decibel in 2013 and 2019, when Decibel toured Australia with Marchetti performing his work and works by Eliane Radigue. Decibel have released an album of Marchetti’s music on Room40.