Canadian dubstep duo Adventure Club have an ardent online following — and not just because all of their tracks are free to download. Producers Christian Srigley and Leighton James mesh dubstep's chainsaw synths with delicate vocals and surprisingly upbeat melodies, creating a sound that's uniquely theirs. "Rise and Fall," Adventure Club's latest track with fellow up-and-comers Krewella, pairs big piano chords with the requisite wobble.