He is best known for his work with
Grace Jones (
Hurricane / "Hurricane Dub", 2011) and
Brigitte Fontaine (
Prohibition, 2009 / "L'un n'empêche pas l'autre", 2011) and John Grant (The Art of the Lie, 2024). During his career, he has worked with
Sly and Robbie,
Tony Allen,
Brigitte Fontaine,
Areski Belkacem,
Brian Eno,
Grace Jones,
Barry Reynolds,
Atticus Ross,
Tim Simenon, Robert Logan, Dave Okumu,
Wally Badarou,
Jessie Ware,
Skye Edwards,
Beyoncé and
Lana Del Rey. He has also worked on tracks with French artists such as
Jacques Higelin, M,
Christophe,
Bertrand Cantat,
Arno,
Alain Souchon,
Philippe Katerine, and
Emmanuelle Seigner with
Brigitte Fontaine. He received a Grammy nomination for his work on Beyoncé’s
Renaissance album in 2022. His film credits as composer include the
Oscar-winning documentary
Taxi to the Dark Side (Dir. Alex Gibney),
Mea Maxima Culpa: Silence in the House of God (Dir. Alex Gibney), for which he was
Emmy nominated,
Citizen K (Dir. Alex Gibney), the Oscar short-listed
Semper Fi- Always Faithful, Nick Love's film "
Goodbye Charlie Bright", and the British cult movie
The Football Factory, also a film by Nick Love. He generally works with Robert Logan on scores. In November 2014, he produced and co-wrote the
Grace Jones track "Original Beast", featured on the
Lorde curated
soundtrack album for
The Hunger Games: Mockingjay – Part 1 movie. He is the musical director of Grace Jones' live band and show, and of the live performance sequences in the
Sophie Fiennes directed
Bloodlight and Bami. In 2024 Guest produced the new
John Grant album "
The Art of the Lie" ==Land ownership and management==