Earlier this year guitarist Julian Lage released Modern Lore , the second album to feature his trio with Scott Colley on bass and Kenny Wollesen on drums. The group appears at the Music Hall of Williamsburg on Nov. 29. Lage, a former child prodigy, recently brought the trio to WBGO to play some of the tunes from Modern Lore , and talk about the mentors who have shaped his experience in music: guitar maestro Jim Hall, whom he met at age 11 and later toured with ; vibraphonist Gary Burton, who