I didn't posted any link because that project is closed and was located at http://musica.wikimedia.it/
... I knew the existence of this thing reading https://it.wikipedia.org/wiki/Discussio ... kimedia.it
where a member of Wikimedia IT said they hadn't been able to find a project onto trasfer the materials they had. I asked them if they knew imslp.org and they said they didn't, but they said that they would be glad to give IMSLP some scores they had in public domain/free licensed... so, I posted this topic here. I hadn't seen these scores.