Nebularium is the debut studio album by the Italian melodic death metal band, Disarmonia Mundi. It was independently released and recorded by Ettore Rigotti in his home studio. The album would help the group obtain a recording contract with Italian based Scarlet Records. The album was re-released on June 26, 2009 in a remastered version with new artwork as a double digipak with a new EP entitled The Restless Memoirs.