A cynic might call the Real Vocal String Quartet the happy Rasputina. But that doesn’t give the all-female new music ensemble enough credit – considering the global diversity of styles they play here, a better comparison would be genre-smashing jazz/Americana violinist/composer Jenny Scheinman. Founded by former Turtle Island String Quartet violinist Irene Sazer, the Real Vocal String Quartet blend classical, avant garde, bluegrass, Balkan and African influences; the ultimate result is completely unique. While Sazer writes most of the material, violinist Alisa Rose, violist Dina Maccabee and cellist Jessica Ivry also contribute. Everybody sings.

The album opens with a circular arrangement of Kenyan composer and nyatiti lute player Ayub Ogada’s Kothbiro, alternating rhythmic pizzicato with lush washes of ambience in a striking call-and-response. They follow that with a traditional Appalachian dance done as hypnotic Tinariwen-style desert blues, string quartet style. The single best number on the album is the darkly crescendoing, cinematic instrumental Night Game, which nonetheless finds a way to end on a cleverly playful, upbeat note. A diptych here sounds like traditional Italian folk music,  but it’s actually a couple of covers from the catalog of early Brazilian jazz pioneer Pixinguinha. Green Bean Stand harmonizes high vocalese with the strings, morphing into a hypnotically swaying one-chord dance vamp evocative of the ensemble’s Turtle Island cousins. There’s also a hauntingly rustic country song, the violins playing a guitar chart; a hypnotic, ambient tone poem with strings and vocalese; a tricky art-rock song with rousing harmonies, and a wistful vocal tune that gives way to a stately baroque theme. There’s so much here that it ought to appeal to a lot of fanbases: neoclassical types, world music and chamber music fans, and just your average pop/rock person looking for something good for the ipod.