Extreme Sound Detective is an investigation unit and a laboratory dedicated to explore the fringes of music, genres beyond the secular cowardice of the ordinary. This inquiry amalgamates a spiritual aspect of voluntary transcendence by enlightened cogitation of further arts. A part of this boundless and tentacular quest consists in conciliating narrative novels, esoteric scriptures and mystical writings with generated and referenced soundscapes as pure vehicle of the harvests. The narrative novels give an artistic and sociological background, an anchor in different realms of our realities. The esoteric scriptures offer a farther and uncanonical point of view of infinite possibilities. And the mystical writings go back in time and bring glimpses of the (un)orthodox theologians whose faith was indubitable and conclusive. Equipped with these literal studies, Extreme Sound Detective proposes to restore pure sounds intersected in a maelstrom of references, a reflection of a state of mental glossolalia.