There are several different artists under this name: 1) dark metalcore 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