Imagine, if you will, a world where Aerial-era Kate Bush, Dumbarton Oaks-era Igor Stravinsky, and Sketches of Spain-era Miles Davis got together to compose a song cycle. They might come up with something to rival iamthemorning’s new album, Lighthouse, but it’s doubtful.

A work of astonishing beauty, Lighthouse is also deeply moving. The songs chronicle a young woman’s struggle to overcome mental illness, and her ultimate surrender to it. Heavy stuff, but fortunately the gorgeous musical arrangements make Lighthouse a work worth returning to again and again. iamthemorning takes the listener on this journey through the use of neoclassical music, prog, and classic jazz. Most of the songs feature a full chamber orchestra, while others are buttressed by the talents of Gavin Harrison and Colin Edwin – Porcupine Tree’s rhythm section. Mariusz Duda, of Riverside and Lunatic Soul fame, lends his distinctive vocals to the album’s centerpiece, “Lighthouse”.

Of course, the true stars of Lighthouse are the members of iamthemorning, vocalist Marjana Semkina, and pianist Gleb Kolyadin. Semkina’s vocals are heartbreakingly beautiful, moving from peak to peak as the songs unfold. Kolyadin’s piano work is perfectly simpatico with Semkina’s singing, providing graceful accompaniment. On “Harmony”, he takes center stage, leading a sextet through a swinging instrumental.

The mood of the album flows from the somber overture of “I Came Before the Water, Pt. 1” through the melodic “Clear Clearer”, to the relatively upbeat “Harmony” and “Matches”, before descending again with “Belighted”. “Chalk and Coal”, in the words of Semkina, “represents the final twist of the album story-line, the final breakdown”. The first half of “Chalk and Coal” features the most straight-ahead rock of the album before the band seamlessly shifts into chamber jazz for the second half. “I Came Before the Water” returns, with Semkina, unaccompanied, singing of accepting defeat while a gradually swelling string chorus provides solace. The tender and brief “Post Scriptum” is a final elegy, and Lighthouse is over.

Even though the album is almost entirely acoustic, it packs an enormous punch. It is a work that is best experienced by listening to it in its entirety. Everything, from the cover art to the extraordinarily high level of musicianship, combine to create a tasteful and sophisticated work. This is music that transcends categorization; it is music that is timeless and evocative. iamthemorning have come up with an album that is destined to be a classic of modern music, regardless of the genre.