Lux page 21 janvier
In the program of Viva Patrimoine, at Lux, Scéne Nationale at Valence, cine-concert for the cinema masterpiece "Etudes sur Paris" de André Sauvage, a film of 1928.

Music composed and performed live by Giuseppe Gavazza.
http://www.lux-valence.com/calendrier/viva-patrimoine/

more:

a page where you can listen some sample of soundtrack clicking on some frame of the film:
http://www.traversees-urbaines.fr/saison5/paris-vous-savez-j-en-mangerais-valence.html

a previous related interview:
http://www.dailymotion.com/video/xz9txp_cite-de-l-architecture-et-du-patrimoine-retour-vers-le-futur_creation