The Vespers are an Americana/folk/roots band from Nashville, TN. The band is made up of two brothers, Taylor and Bruno Jones, and two sisters, Callie and Phoebe Cryar.    Bruno plays upright bass, guitar, a little banjo, ukulele, and mandolin. Taylor Jones plays drums, percussion, vocals, and mandolin. Callie plays guitar, ukulele, banjo, electric bass, lead vocals, and low harmony. Phoebe plays guitar, banjo, accordion, mandolin, ukulele, lead vocals and low harmony.    The brothers rock prowess and the sisters' vocal exchange and pure harmonies that have been described as "two angels", "ghostly and haunting", "honey sweet" and "serene", the quartet created a sound so unique it is called "magnificently unforgettable" and "fresh and infectious".