In 2009 Valerio Piccolo debuts in the world of movie soundtracks, collaborating with director Gianclaudio Guiducci (a David di Donatello nomination - the Italian "Oscars" -  for Best Documentary with Centravanti Nato.

Valerio Piccolo wrote the music of Guiducci's new work, War Zones, an ambitious documentary that tells the struggling story of the Burma minority that goes by the name of "Karen", and of the help that the Karen receive from a no-profit organization of Italian volounteers.