M13 is a Chicago-based, 13-piece ensemble, whose original compositions and arrangements by saxophonist/bandleader Aaron McEvers defy common convention and classification. Jazz may be at its core, but this is no swing band. The amalgamation of styles within their sound is varied and unapologetic. Original compositions are somewhat programmatic, evoking a sense of storytelling through melody-driven arcs, fresh orchestration and improvisation. This recipe yields a surprisingly accessible sound, appealing to listeners with a variety of musical tastes. At times subtle and delicate, at others wonderfully aggressive, M13’s music and musicianship has set them apart, establishing a style of their own. Word of mouth from their residency at Quenchers Saloon grabbed the attention and acclaim of Chicago Public Radio’s 848 show and CL-TV’s popular “Metromix” show, who both featured M13 on their programs.