I will spend the summer working on three books for Hal Leonard. I will also be shooting video tutorials and creating backing tracks for the material in the books. The books will become available by about January 1, 2020.   A Festival of Violin and Fiddle Styles for VIOLIN with video tutorials and backing tracks   A Festival of Violin and Fiddle Styles for VIOLA with video tutorials and backing tracks   A Festival of Violin and Fiddle Styles for…