(Music Sales America). Teach yourself authentic bluegrass fiddle with this book and audio pack. The book contains clear instructions on the basics: bowing and left-hand techniques solos backup personal advice on performance and much more as well as a complete selection of the best bluegrass songs to learn from. The audio contains demos of the examples contained in the book and backing tracks for several songs. Written by Matt Glaser chairman of the String Department at the Berklee College of Music in Boston since 1980.