Formed at Boston's New England Conservatory as an almost experimental hybrid of jazz, pop and country music, the quartet Lake Street Dive has definitely forged a catchy, unique sound all their own. Drummer Mike Calabrese, bassist Bridget Kearney, trumpet-wielding guitarist Mike “McDuck” Olson, and vocalist Rachael Price -- whom one critic has described as a cross between the three Joneses of Rickie Lee, Norah, and Sharon -- pay us a visit amidst a two-night run in Asheville with Yonder Mountain String Band.