Pentatonic Scales for Electric Bass
Pentatonic scales are widely used in all styles of music. This book focuses on the most often used, including ethnic and exotic scales. For each, this book presents the structure and construction, the main chords with which the scale works well, and a list of relevant scales. Development over one and two octaves follows, with fingerings and tab for 4- and 5-string basses.
A Practical Approach to the Pentatonic World for the 4- and 5-String
by Max Palermo