gravious (real name alastair jackson) is a dubstep and electronic music producer based in glasgow. his early releases came via the hotflush label, and its scuba sub-label. more recent releases have come through highpoint lowlife, davey jones, saigon and broken bubble. now gravious offers halocyan his most ambitious work to date, the *rolling thunder ep*. the eps title track begins with glassy, plinking synths that segway into a rollicking, stuttering beat. pitched up vocals lend a 90s throwback vibe to this fun, uplifting number. hotly tipped new york producer octo octa (100% silk) cools down the original with loads of house flavor and his own pristine melodies. on the b-side, *release*, is a towering, glacial epic pushed along by a lurching, pulsating bassline and sensual, shifting vocals. closing out the record is *sulaco squares*, a taut, careful arrangement packed to the brim with colorful melodies and arpeggios.