Jean-Jacques Burnel

Jean-Jacques "JJ" Burnel is a Franco-English musician, producer and songwriter, best known as the bass guitarist with the English rock band the Stranglers. Burnel composed and performed music for the anime Gankutsuou: The Count of Monte Cristo, including both the opening and ending themes, "We Were Lovers", and "You Won't See Me Coming" respectively.

Burnel is fluent in French and writes many of his songs in the language.

(Source: Wikipedia)