Tom Slatter likes steampunk; he likes it enough to have used it as the thematic touchstone for all three of his albums to date. Now steampunk is not a musical style (Abney Park notwithstanding) but a genre of fiction, and a large body of visual culture derived from it. If you want a watertight definition you’ll have to go and dig one up yourself, but science fiction based on Victorian technology is not a bad shorthand, and Slatter’s brand thereof tends to incorporate a powerful element of the macabre, as well as elements of fantasy. To write and record music that is ‘in’ a literary genre obviously suggests an unusual approach to songwriting; the compositions on Three Rows Of Teeth are not the usual explorations of commonplace situations and …