September 2013 Christian Hebel in the video Josh Groban Band Introduction
Source: You Tube video - watch here
Violinist Christian Hebel official website: Whether touring the world with rock and pop music legends, recording some of Hollywood’s biggest film scores, soloing with the worlds’s best orchestras, or lending his unique talent to the hottest Broadway shows, national television programs, and Grammy Award winning albums –Christian Hebel is doing just about as much as one man can with a violin.