She has completed commissions for the Foxborough Musical Association, the Fromm Foundation, the Munich Biennale, the Iowa Brass Quintet, the CORE Ensemble, Pro Arte Chamber Orchestra, Longy School of Music, the Ludovico Ensemble, Guerilla Opera, the Radius Ensemble, and the Callithumpian Consort. In 2005, she was a recipient of a Massachusetts Cultural Council Grant. Marti has been a fellow at the Tanglewood Music Center (1986, 1988) and has been in residence at the MacDowell Colony (1998, 1999).