tarrl lightowlernew review of colin andrew sheffield's signatures by jim haynes in the wire magazine, right next to giancarlo toniutti's stunning new cd qwalsamtimutkw?italuc'ik (and now he almost did make himself into hemlock needles, it is said) sound-field for rattle-harp....there's plenty of preamble when it comes to this album from colin sheffield. this artist works reductively with