Fever Ray’s live album, Live at Troxy, captures a night of the exuberant collaboration Dreijer fostered with the Plunge stage production. While the Shaking the Habitual Tour made extensive use of pre-recorded backing tracks, allowing the performers to dance freely and lip-sync to the music, Dreijer opted on the Plunge tour to have everything played live. Physical percussion bolsters live-triggered drum machines on the record, adding volume and dimensionality to old and new Fever Ray songs. Dreijer’s 2009 self-titled debut as Fever Ray sprung from a place of isolation and deep introspection. A few songs from that album appear on Live at Troxy, but they are newly reinvigorated: They sound like memories of isolation now dispelled by having found community. “When I Grow Up” and “I’m Not Done” were both significantly revamped for the Plunge tour, spiked with higher tempos, gulping vocal samples, and newly colorful percussion. These new incarnations fit right in alongside the playful offerings from Plunge, but even Fever Ray’s iciest cuts fill with new warmth here. The drumbeats tower on “Keep the Streets Empty for Me,” while synthesizer figures twirl irreverently. It’s as though the speaker has finished a long nighttime walk home only to find their apartment filled with friends. And the powerfully chilling “If I Had a Heart” sounds like Dreijer making peace with past selves: They sing live and unaffected over a recording of their pitch-shifted performance from 10 years ago, voice