There are several different artists under this name:
1) anarcho-punk/crust band from USA (1994-2002)
2) Russian power metal band (1996-present)
3) French art band
4) US technical power metal
5) Deathcore band from Wiscasset, Maine
6) Polish Technical Death Jazz metal
7) Band from Moldova
8) UK Heavy Progressive Rock
9) Israeli deathcore
10) French death industrial/dark ambient
11) Kansas rapper
12) Indonesian Technical Death Metal
13) Drum & Bass and Dubstep producer

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