Guitar Encyclopedia Chords Tuning Charts and Scales. For many guitarists open tunings are a source of inspiration and an expansion of their creative possibilities. From Open D to fourth tunings - this book presents over 20 of the most common open tunings. Voice diagrams, chords and scales for each tuning allow immediate use in practice. The appendix also contains a transposition table, a chord symbol overview, the basic chords in standard tuning and a chord scale table.
