Named one of the Best Mandolin Books of All Time by BookAuthority.org! Unique arrangements by two skilled arrangers for a beautiful playing result. The book includes access to online audio for download or streaming of recordingsof each invention plus separate mandolin and guitar parts. Audio is accessed online using the unique code inside the book and can be streamed or downloaded. The audio files include PLAYBACK+, a multi-functional audio player thatallows you to slow down audio without changi...