The Raiteri music editions present their editorial series with particular attention to the publication of the unpublished works of Carlo Rossaro (1827 – 1878) and Luigi Hugues (1836 – 1913) with the intervention of Elena Ballario, professor at the Turin Conservatory, curator of the Rossaro Project and of Ugo Piovano, flautist, biographer and curator of the Hugues Project.