The broken beats and contorted melodic moments of the album Gamma by Craque (aka Matt Cooke-Davis) have their strongest showing on “Matterbuss,” the fourth of its six tracks. There’s a rotating, purposefully clunky rhythm that sounds like it might have been spliced together from snippets of a recording of an out-of-breath dog. The rhythm is later repeated on what could be chopsticks tapping out a sketch of the work on a restaurant table. Above it, throughout, fragments of spoken word and gestural acoustic guitar hover like filigrees and decorations. There is much to recommend Gamma, but the taut achievement of “Matterbuss” (MP3) makes it the keeper. More details at the releasing netlabel, monocromatica.com/netlabel. More on Craque at craque.net.