Teatro Satanico is an electronic experimental project from Bassano Del Grappa (Vicenza). The only person behind this project is Devis Granziera (also known as Devis G. and DeviLs G.). Various others artists are appeared on the Teatro Satanico releases, such as Alberto Maria Kundalini, Tairy Ceron (also in Ait!), Sissy Biasin, Clau D.E.D.I. (ex-Ain Soph), Spectrae (Ain Soph) and many others.
Teatro Satanico was never involved in police-raid. Some year ago the project has been inquired with negative outcome. The famous "Confesso Tutto!" is only a bizarre and ironic song about an imaginative girl assassination. This track is a mockery versus the judge that has accused Teatro Satanico in the early '90.

On the early releases Teatro Satanico appear as "Teatro Satanico Charles Manson".