With her impeccable musicianship and consummate taste, Alison Brown takes the banjo far from its rural traditions. If this is roots music, it no longer has any dust on its boot heels, as she engages in sophisticated interplay with Stuart Duncan's soaring fiddle on "The Sound of Summer Running," takes a Celtic romp with Sam Bush's sprightly mandolin on "The Magnificent Seven," and fashions a tone poem of atmospheric impressionism in "The Pirate Queen." Though instrumentals dominate, guest vocalists include the Indigo Girls on a revival of Simon and Garfunkel's "Homeward Bound," Beth Nielsen Chapman on a spiritually radiant rendition of Jimi Hendrix's "Angel," Andrea Zonn on the folk ballad "One Morning in May," and Mary Chapin Carpenter--billed as "Thigdalia Boomchick"--backed by a female chorus of Boomchicks on Boo Hewerdine's "Prayer Wheel." Brown's eclectic synthesis of bluegrass/jazz/classical/folk/new age is closer to NPR than Grand Ole Opry, more fitting for Sunday brunch than a Saturday night hoedown. --Don McLeese