MARK MAZUR, a graduate of the University of Northern Colorado, spent two years as a recording engineer and freelance studio musician and arranger in Wichita, KS. He currently works as a senior analyst at Boeing Computer Services filling his spare time with album production projects and writing assignments. His brass quintet music has been recorded by the Canadian New West Brass Quintet and many of his vocal jazz compositions and arrangements can be heard on the UNC vocal jazz albums.