Book excerpt: The Deluxe Encyclopedia of Piano Chords is a thorough analysis of chords and how to use them as applied to the piano keyboard. Virtually every conceivable chord in all inversions is shown in bass and treble clef notation as well as in keyboard graphics. This study does not only list chord types; it also explains how each type of chord is constructed. In addition, the text provides information on usage, scales, and rhythm patterns. This valuable volume will enable the keyboardist to effectively use and apply the full diversity of chord possibilities in creating interesting, personal, and colorful musical styles.