Christina Vantzou‘s solo work ventures into stunning, complex ambient passages. Her latest album, No. 4, is perhaps her most musically varied work yet, summoning up an array of haunting emotions while instilling a sense of bliss through the density and melodic qualities heard throughout. In advance of her show in Brooklyn on April 7th as part of the Ambient Church series, I talked with her about the making of the album and some of the literary influences on her music.