Original sentence: Crystal Castles are a Toronto-based "8-bit terror duo"  consisting of multi-instrumentalist Ethen Simmons and vocalist Alice Werner.. The group's music has been described as "a perfect blend of spontaneity and inspiration"  and "innovative".Crystal Castles are known not only for their efforts as a band, but also for Ethen's numerous remixes.The rapid advance of their career is mostly the result of their on-going tour supporting new rave band Klaxons and upcoming tour supporting electronic group, The Presets
Edited sentence: Crystal Castles is a Toronto-based "8-bit terror duo"  consisting of multi-instrumentalist Ethen Simmons and vocalist Alice Werner.. The group's music has been described as "a perfect blend of spontaneity and inspiration"  and "innovative".Crystal Castles is known not only for its efforts as a band, but also because Ethen has remixed songs for a number of other groups, including "Leni" by Goodbooks,, "Hunting for Witches" by Bloc Party, and "Atlantis to Interzone" by Klaxons.The "Leni" remix was given a positive review from indie music review website, Pitchfork media.The rapid advance of their career is mostly as a result of their on-going tour supporting new rave band Klaxons and upcoming tour supporting electronic group, The Presets