VERSIONE STRUMENTALE dell'inno dell'edizione 2009 della campagna "M'illumino di meno" | ℗+© 2009 Materie Prime Circolari snc | registrato e missato da Guido Bertolotti presso gli studi dell'Istituto Barlumen di Milano

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INSTRUMENTAL VERSION - This is the official anthem for this year "M'illumino di meno" environmental campaign, promoved by national RadioDue show "Caterpillar", aiming to use every form of energy in a more conscious way. This year on February 13th also Vatican City will turn off Saint Peter's dome's lights, as many european squares and buildings as well.