Metal band Insane was established between 1993 and 1994 in Opava. In 1996, the band recorded its first demo “Killing words”, a year later its second demo “Awaking from…”, in 1999 the third demo “Morning in red” and subsequently another demo “Human universe”. In 2003, the fifth demo entitled “Lost positions” was spawned and signified the band leaving its initial trash metal orientation and inclining towards modern metal styles. In 2007, Insane expanded its biography with debut album “Finite number of exits!?” In the same year, the first band videoclip was shot. Two years later, Insane went on a concert spree across Czech Republic, as well as participated in the first installment of MetalGate Massacre contest, in which the band gained the final bronze position. A year later, the second studio album “Preserve to diverse” was released.