Spiritual brothers of Phish and, like that band, heirs to the throne left vacant by the Grateful Dead, Zen Tricksters have spent the last decade traveling from venue to venue across the country adding new fans, young and old, with their brand of loose and involved improvisatory music. Based in New York, Zen Tricksters have their roots as the Volunteers, who began circa the early '80s solely as a Grateful Dead cover band. The band re-formed in 1988, continuing with Grateful Dead covers but also writing their own original like-minded tunes. With the loss of vocalist Jennifer Mar...