Future Islands play a CD-release party for In Evening Air at Berkeley Cafe Tuesday, May 4, at 9 p.m. Lonnie Walker and Low Dens open.

In Evening Air, the full-length debut from Baltimore-via-Greenville trio Future Islands, accomplishes a lot with very little. Even calling the band a trio misleads, as the term might evoke images of a guitar, bass and drums triumvirate, bashing away at viscous rock music. But this is a hooky, dark dance band. Sam Herring only sings and sashays. William Cashion just plays bass. Gerrit Welmers adds programmed drums and beds and blips of keyboards.

Future Islandsโ€™ sound doesnโ€™t suffer the duo-with-frontman configuration. Cashionโ€™s distorted bass pairs deep, wide textures with terse, neck-snapping melodies. Welmersโ€™ keys luxuriate in layers of noise on โ€œAn Apologyโ€ and sprinkle variations on a sad-eyed pop theme during โ€œSwept Inside.โ€ โ€œVireoโ€™s Eyeโ€ stacks layers of tones and tempos, using simple repetition to create the illusion of a bigger band.

Whatโ€™s more, In Evening Air is a little LP: Its nine songs combine for 36 minutes, and the mid-album title track is a luminous instrumental miniature that suggests sound artist Philip Jeck rebuilding a Ziggy Stardust instrumental. Still, these minutes are full of emotional intensity given perfect urgency by Herringโ€™s strangled soulman voice. Suggesting The Postal Serviceโ€™s Give Up losing its innocence, these springy tunes come swallowed by storm clouds. On โ€œLong Flight,โ€ for instance, Herring takes us into the bedroom where he saw his live-in lover cheat, singing, โ€œI really wanted you there/ But you ruined what was love/ Just โ€™cause you needed a handโ€ like heโ€™s still sweating through the nightmare. โ€œCall on me/ Iโ€™ll be there always,โ€ he chants during โ€œInch of Dust,โ€ gradually getting louder with the phrase, turning what first seems an offer of reassurance into a cry for mutual help. You sort of want to give the dude a hug. Mostly, though, youโ€™ll want to sing along.

Neither Future Islands nor In Evening Air are remarkable only for their efficiency. Size matters only insofar as the songs and the performances succeed, and, here, both are mostly perfect. In Evening Air stands as one of the yearโ€™s best recordsa poetic, provocative and powerful statement by a band patient enough to recognize its limitations and turn them into intoxicating, electric atmospheres.

Bio: Grayson Haver Currin was the music editor of INDY Week and the co-director of Hopscotch Music Festival.Twitter: http://twitter.com/currincy