Franck Vigroux â while influenced by GRM and composer/philosophers like Bernard Parmegiani, Xenakis, Penderecki and Morton Feldman â describes himself as part of a generation of composers in France âwhoâve been trying to regenerate music theatre or hybrid forms. I canât really analyse my âphilosophyâ, but I am particularly obsessed by the intrinsic nature of sound, which surprises me constantly. So I spend my time in the studio searching for sounds, using all sorts of machines and devices