They only come out at night | A must read horror book

The title They only come out at night is derived from a mid-80's disco classic by Peter Brown of the same name. Although hardly the typical inspiration for a horror novel; the song features a saxophone with an unusually haunting quality. I envisioned it as the type of sound one might hear in the distance while walking along deserted city streets late at night.
Between the song and my observations in the subway, "They Only Come Out at Night," is the product of my overactive (some might say "warped") imagination.