Marianne Feder is a singer, songwriter and choir director. She recorded a 1st album in 2005, then a 2nd in 2008, produced by the jazz musician Daniel Yvinek alongside the musicians Albin de la Simone, Seb Martel, la Caravane Passe. She participates in the albums "Belleville" and "L'homme du moment" of her friend Alexis HK , and performs on tour with him. She directs for the Festival de Banlieues Bleues several creations, alongside Brazilian artists such as Tom Zé, the Old Guard of Portela, but also Boban Markovic, Afro Cuban All Stars. She also works regularly for the Philharmonie de Paris as a singer artist and choir director. In 2010, she created the association "Les Musi'Terriens" of which she became the Artistic Director. She released her 3rd album of solo songs "L'hiver des Poètes" distributed by Modulor. An album of electro swing songs, with compositions written in collaboration with the jazz guitarist Romane, produced by the artist DJ SOAP, released on May 17, 2019. In 2020, she is the performer of the album "Paris Swing" for the English label "West one music" produced by Toma Feterman (founder of the Caravan passes and Soviet Suprem). She creates with Vincent Muller the Brazilian vocal duo "Vicente & Marianna". They record an album in duet with a release in December 2021. She arranges songs for the series " L'amour flou ", directed by Romane Bohringer for Canal +, in collaboration with Vincent Muller.