Robert Fripp (King Crimson, David Bowie, Brian Eno) has contributed music to L'Énigme du désir: ma mère, ma mère, ma mère. A Frippertronics composition is included in the film. Frippertronics is a tape delay system, originated in 1972, a precursor to the tape looping equipment of today. There may also be a second piece of music in L'Énigme du désir: ma mère, ma mère, ma mère which Robert contributed to, a guitar soundscape, with electric cello by Joan Jeanrenaud (Kronos Quartet), with production by yours truly. However, I am still working to see if I can attain the requisite level of synthesis between the sound and the images for this particular section of the film.