Even through a cascade of notes, there's a feeling of infinite, vast space that Dialects creates in its music. It's like standing on the bridge of a speeding spaceship and looking out at pinpoints of stars and bright nebula whizzing past — and it may be what the band was going for, with song titles like "Unknown Orbit," "Spectacular Supernovae," and "It's Not a Ghost ... It's Gravity." The Scottish quartet pushes intricate math-rock into the territory of boundless post-rock, while taking dives into heavy, thick riffs along the way. It's like taking a ride on a Falcon 9.