Latin rock-band from Cordoba, Argentina. Substancia Blanca began like a techno take action after group Irlanda split up in 1993, liberating a concept recording known as Tenochtitlan. When the music group made a decision to move from techno to rock and roll, Alberto Fernández, Daniel Montoya, Luis Parodi, and Jorge Lorenzo released Memoria Anfibia in the entire year 2000.