Katassamalass was an Old School Brutal Death Metal band, which broke up in 2000 after the release of the mini album "Mutilated Penis" under the Painkiller label, with black metal band "Svartkrist", performed solo by Gabriele Cassano.

Gabriele Cassano is the composer, he wrote the lyrics and sings on the old and new songs.

On the album "Extreme brutality", some solos were composed and recorded by Patrick Di Venti, ex-guitarist of Inner Fire and current guitarist of The Hell Patrol, a band of Judas Priest cover.

A second album was released in 2018, available for sale with the participation of Livio Paulon, ex-singer of Ackros and Romu Carlier, singer of Last Breath Messiah and Hybrid Viscery .