Warming up the sold-out crowd ever so gently, French shoegazers Alcest suffer from a poor sound mix tonight that smothers singer Neige’s voice under the effects-heavy guitars. They’re not a band that grab your attention, preferring jangly melodies to metal riffs, and their set suffers from a lack of dynamics and too many slow songs. Still, they have pockets of fans in the crowd to cheer them on.