The Mars Volta use anything near them in their “experimental rock” approach… like soaking At The Drive-In’s explosive songs in every effects pedal made.
Bad ass pop songs played with a NY deli helping of elbow grease. Outstanding singing (shared between all three members) on top of substantial crunch and boom.
Adding a distinctly American touch (hyperventilating hardcore vocalist, emo singing) on top of their Dark Tranquillity style makes the brew that much stronger.