There are multiple artists with this name: 1) Nihil Obstat is a brutal death metal band from Columbia. They formed in 1999, and currently consist of Andrés Felipe Bonilla (vocals), Germán “Mancho” Ramirez (guitar), David Santos (guitar), Fabián Tejada (bass, 2004-present) and Leofaber Gutierrez (drums, 2003-present). The band was picked up by US label Goregiastic Records and released the debut full length entitled "Inherited Primitive Behaviors" in July, 2004. Read more on Last.fm