Live electronics, programming and electroacoustic music are also part of Valentin's work since he compose fixed-media acousmatic music and developing his own guitar software under Max/MSP environment. His studied Electroacoustic and Acousmatic composition in Canada with Robert Normandeau and in Belgium with Annette Vande Gorne, Philippe Mion, Ingrid Drese and Benjamin Thigpen.
His influences are represented by a wide range of artists and bands both from "classical" and "non-classical" tradition, from the Pretty Things to La Monte Young. He has played in various workshops in France and in Belgium notably with Eugene Chadbourne, Bernard Lubat and Jean During.
In 2017, He participated in the Trinkhallen Tour Ruhr International with artists such as Karen Willems, Bart Maris, Audrey Lauro, Xavière Fertin, Florian Walter (2), Lutz Streun and Felix Fritsche.
His electroacoustic music has been heard in France, Canada, Belgium and Monaco.