There Are 3 Bands Called Nefas Exist 1 Technical Death Metal Band From Italy. 2 Nefas Was An All-Female Band From Cosenza Calabria. Their Style Is A Unique Mix Varying From Hard Rock To Epic Sounds Themes Are Often Taken From Classical Literature And Myths Like In Vindicta Deae. Nefas Were Serena Gambaro - Guitar And Vocals Diana Corniola - Guitar Michela De Marco - Bass Guitar Annachiara Mele - Drums. 3 Nefas Was One Of The Projects Of Black Son Of Darkness.Released Only One Demo - "Diabolicus Taciturnitas" 1995