What key details about ion dissonance can be extracted from the following bio? Bio: ion dissonance is a canadian mathcore/deathcore band from montreal , quebec , canada . they 're known for their technical mathcore style but changed to a more heavy , groove based style with the release of their 2007 album '' minus the herd '' .
A:
- years active is 2001 present- past members is miguel valade sebastien painchaud gabriel mccaughry xavier st-laurent- origin is montreal , quebec , canada- genre is mathcore early -rrb- , deathcore -lrb- later -rrb- , grindcore -lrb-- background is group_or_band- label is abacus , willowtip , emi , basick- current members is sebastien richard chaput antoine lussier kevin mccaughey dominic grimard jean-francois- associated acts is despised vatican , bermuda icon , negativa , the crimson syndicate ,