When people think of H.P.Lovecraft, the first mental impression tends to arise from the dark depths of the Cthulhu mythos. But Lovecraft was also a philosopher, a true iconoclast untempered by the literary zeitgeist of his age. One of the clearest expressions of this aspect is the short story The Silver Key. Ostensibly belonging to his dream-tale canon, upon further examination this is actually in many ways a manifesto, an accounting of one man's attempt to understand the society into which he was born, and the judgment that it is found lacking.
The most interesting aspect of translating this story wasn't the actual storytelling, which was secondary. It was the soundscapes and depths of emotion that different ideas the story presented could lead to musically. This story lends itself particularly well towards being reconceived into music because it is not an event oriented tale. It's a rumination, which suggests music so very well.As far as musical style, I would say it's safely within the genre of progressive rock. Too many attempts at "Lovecraftian music" fall into styles (death metal, for example) that are not easily accessible to most listener's ears, but this is not one of those. This album is a mixture of spoken narration and sung lyrics.
You can listen to the whole thing by streaming it online. Just go to Ah Pook The Destroyer and follow the links.