Alberto Rigoni is an Italian bass guitarist and composer who has recorded solo and as a member of the groups Ascra, Twinspirits, BAD As, Bassists Alliance, and Natural Born Machine. He has also contributed to recordings by a variety of artists. Between 2008 and 2023, Rigoni released thirteen solo albums that have featured guests such as Jordan Rudess, Gavin Harrison, Kevin Moore, Goran Edman, Marco Minnemann, Thomas Lang, Nathan East, Billy Sheehan, and Leland Sklar.