(Self-released, CD)

You could be forgiven for thinking, upon first look, that the latest from Cambridge-by-way-of Burlington duo Avi & Celia recalls Christopher Guest’s folk-music farce A Mighty Wind — or more to the point, that film’s central figures, romantically challenged singers Mitch & Mickey. In campy Mentos: The Freshmaker! fashion, the album’s cover depicts the Burlington ex-pats leaping in front of a typically (comically?) down-home country scene: two big red barns, a clear blue sky and a big pile of dirt. That multi-instrumentalist Avi Salloway is brandishing a black Stratocaster only adds to the picture’s sniggle-inducing quality. But you know what they say about judging a book by its cover. Fans of immaculately crafted, rock-tinged blues-folk would do well to heed that adage.

The full-length Let It Rise begins where last year’s short-and-sweet debut Off the Floor left off. ā€œPipesā€ is a rolling blues-rock number. It relies a bit heavily on predictable — and occasionally overwrought — guitar riffs and structure, but vocalist Celia Woodsmith’s performance is powerful and believable. Her fractured, sultry wail exudes a depth of experience that belies her tender 23 years.

ā€œSoul of the Tyrantsā€ follows and is among the album’s strongest cuts. Woodsmith and Salloway’s vocal harmonies wind gorgeously around an Appalachian-inspired melody. Meanwhile, slow, somber tom hits march on in the background.

ā€œRollin’ & Tumblin,ā€™ā€ a traditional tune, does both, with Woodsmith’s chugging washboard laying the rhythm for Salloway’s blazing slide guitar.

In ā€œSeven Years,ā€ the duo pulls off a passable Gillian Welch/David Rawlings imitation. It’s not quite Time (The Revelator), but it’s not far off. It is in these quieter moments that Avi & Celia hit their stride. As on ā€œSoul of the Tyrants,ā€ their voices are impeccably matched. Stripped of electric-guitar bravado and forced blues-rock vocal snarl, the tune aches and lulls with dusty, heartland melancholia.

ā€œGnomes Time & Place Part 1ā€ is an exercise in self-indulgence. Salloway delivers some fiery acoustic guitar pickin’, doubled by Woodsmith’s vocal scat. It’s an impressive display of chops on both counts — Berklee grads might dig it. But it gets old quickly. In fact, right around the time ā€œGnomes Time & Place Part 2ā€ kicks in.

Six-and-a-half minutes later, the duo gets back to business and closes out the remainder of the disc in fine fashion — in particular, the cover of Townes Van Zandt’s ā€œTecumseh Valleyā€ and rootsy album finale ā€œAged Pine.ā€

Avi & Celia celebrate the release of Let it Rise this Friday with a performance at Burlington’s FlynnSpace.

Dan Bolles is a culture coeditor at Seven Days. He joined the paper in 2007 as its music editor, covering Vermont's robust music, comedy and nightlife scenes for a decade before deciding he was too old to be going to the Monkey House on weeknights to...