Book excerpt: Pentatonic Soloing Strategies for Guitar takes the most common improvisational tool, the pentatonic scale, and shows you its almost limitless possibilities. It begins with standard major and minor pentatonic scales in the five basic positions and quickly moves into challenging pentatonic variations for string skipping and sweep picking. The book culminates with a series of substitution scales, including the rootless 9th, the half-diminished, and the whole-tone augmented pentatonic scales. A CD demonstrating all the examples in the book is included.