Decaying Purity is a Brutal Death Metal band that was established in 2005 in Istanbul. Mustafa Gürcalioglu (guitars) and Onur Gazioglu (drums) (who played together before in another band) founded the basis of this new group and started immediately to write songs and orderly studio works. The band was influenced by USA death/grind sound and USA sounding European Brutal Death Metal. After previous changes of members, Malik Camlica (bass) was included in the band. The band wrote songs through summer 2006 while looking for a vocalist.