Fidelity (ex-Blasphemy) are a unique Progressive Death / Groove metal band from Israel. The band was formed on late March 07, by Roi Avni, Daniel Zaks and Guy Wolfus. During the first year of their activity, Fidelity wrote their title song "Blasphemy" and the following "Hymn For The Fallen", although there were lots of line-up changings. Eventually, Chen Sasson was brought in on the drums, mostly helping the songs to shape into a more solid, clear Read more on Last.fm