There are multiple artists under this name: 1. An 80s vehicle for Kansas band member Kerry Livgren. 2. A mathmetal/hardcore band from L.A. 3. A project by Jarbas Agnelli and Waldo Denuzzo, from Sao Paulo, Brazil. 4. An electro-industrial band from Turku, Finland. 5. A minimal synth band. 1. AD is an 80s vehicle for Kansas band member Kerry Livgren. Two albums were released under it: Art of the State and Reconstructions. Two more were released under Kerry Livgren/AD. Read more on Last.fm.