Two CD's recorded by the Boulder-based women's a cappella vocal ensemble, IRIS. This 5-woman group has developed a diverse repertoire of original and traditional music under the leadership of local composer, Joanna Lynden. Arrangements include folk songs from around the world, as well as jazzy versions and American standards. IRIS has produced several large-scale multi-media presentations in Boulder over the last seven years, all involving original music composed by Ms. Lynden.