2015 release. The Grey Catalog departs from Leimer's typical obsessions with understatement and homogeneity to range freely across rhythmic, melodic and disassembled forms. Incorporating percussion, electric guitar and bass as well as found sound, digital and analog synthesis and sampled instruments, The Grey Catalog spins off multiple intimations of musical forms. Compiled over a two-year period, as diverse as the pieces are, they are also related by a shared generative technique and a shared library of voices and processing. Track selection for the final 15 was made from more than 30 pieces, and curated with the input of Matthew Werth, Paul Dickow, Greg Davis and Ron Schepper. The result is an album of highly personal music, restless and shifting forms, with melodic passages drawn over sets of self- regulating sources and shaped by chance.