There are at least eight bands that share the name Frequency. 1. Frequency is a Death Metal band from Albacete (Spain). They have recorded two demos (Oniric - 2006) and (Prime - 2009) and till then they have been playing around Spain in national contest and venues. In 2010 they focused in which would become their first album "Rotten Empire" recorded in Sadman Studios in the first half of 2011. Its 10 songs are full of powerfull rythms and exceptional melodies.