Billed as “Three Girls and Their Buddy,” this fantastic foursome doesn’t have a pecking order, instead appearing together as a mighty quartet. That should be interesting enough; they’re fellow travelers, yet their styles range from alt-country to neo-trad to singer-songwriter. But whatever they decide to sing, as long as it’s a song by Miller or Griffin and Emmylou and Colvin are harmonizing somewhere in there, a good time will be had by all. Here’s hoping they do Griffin’s “Up the Mountain” for black history month and let Colvin cover Gnarls Barkley’s “Crazy” again.
Fri., Feb. 20, 8 p.m., 2009