Zephyr (www.zephyr-music.net and www.dickersonandnop.net) is an Addison County based quartet whose music has been mined in the general vein of roots Americana — a harmony-rich lyric-oriented primarily acoustic style of music bringing together influences of folk, bluegrass, blues, gospel, country and the singer-songwriter tradition. They play a mix of unique originals interspersed with occasional covers by songwriters such as Buddy and Julie Miller, Gillian Welch, Mark Heard, Bruce Cockburn, and T Bone Burnett. The band features Susan Nop on keyboard, accordion, and lead vocals, Matthew Dickerson on guitar, bass, harmonica, mandolin, and vocals, Kathleen Smith on vocals and percussion, and Dutton Smith on violin, bass, percussion, and vocals. Music in the cafe. 7-9:30pm. Free admission.