Man, that's the only kind of book I like one that's so real you want to find out everything there is to know about the person who wrote it, like how tall he is and what kind of music he likes and whether or not he really went through all the stuff he was writing about.
I do try to incorporate particular rhythmic and generally sonic motifs I discover in music as such, and if one thinks of language in a narrow sense, that, perhaps, suggests a possibility for a rhythmic sensibility that enters poetry from outside of language.