Born in Lyon, Astrig Siranossian attended the CNR Conservatory in Lyon and the CNSMD Concservatory in the same city, graduating from the latter at the age of 18 with special congratulations from the jury. She then continued her education at the Conservatory in Basel under the direction of Ivan Monighetti, where she received top marks with honours for solo and concerto performance. She is a 1st prize and Special Prize laureate in the Krzysztof Penderecki International Cello Competition. The artist performs with some of the best orchestras and is regularly invited to work with Daniel Barenboim. As a chamber musician she has performed with such musicians as Simon Rattle, Antonio Pappano, Yo-Yo Ma, Sol Gabetta, Bertrand Chamayou and Daniel Ottensamer. She has appeared on major concert stages around the world, including the Philharmonie de Paris, Wiener Musikverein, Opéra de Dijon, Le Flagey in Brussels, Teatro Colón in Buenos Aires and the Kennedy Center in Washington D.C. Astrig Siranossian has been a resident in the Chapelle Musicale Reine Elisabeth de Belgique and the Singer-Polignac Foundation sinsce 2015. In 2016 she was appointed artistic director of the Musicades Romanesques festival in Romans (France). The festival combines music with many other arts, including cooking. In 2018 Siranossian released an album of chamber music by Schubert. Astrig Siranossian plays an instrument made by Ruggieri in 1676, on loan from the Swiss Boubo-Music Foundation in Binningen.