The Denver-based husband and wife duo credit success for their first album, Cape Dory from their seven-month sailing trip cruising along the Eastern Atlantic Seaboard where the album was born. Their newest release, Young and Old gives way to a mature and varied sound with help from the Black Keys' Patrick Carney. A step beyond the surf style, Paper Bird brings listeners back to an earlier era.With their blend of folk, roots and Americana, Paper Bird's seven-member band took its first national tour in 2008 with New Belgium Brewery's "Tour de Fat." Sat 8 p.m.