Alison Krauss & Union Station

The veteran bluegrass-y band performs at 6 p.m. at Jacobs Pavilion. Arcadia, the band's first album in 14 years, finds it in great form. Album opener, "Looks Like the End of the Road," puts Alison Krauss's voice up front in the mix, and she sounds as sharp as ever. Other tunes like the narrative "The Hangman" show off the group's bluegrass roots as well as its ability to cast a dark mood with sparse instrumentation. The Singer-songwriter Willie Watson opens.