This reference book provides a quick and accessible guide to chords and scales for keyboard players. It is designed for ease of use, offering a comprehensive collection of over 1,400 chords and voicings. The book also includes 20 original songs to facilitate practical application of chord progressions in a jam session context.

This reference book is designed to be a practical tool for musicians, offering a wide array of chords and scales in a compact format. The inclusion of original songs with common progressions suggests an emphasis on immediate applicability for players looking to improve their improvisational or compositional skills. The book aims to serve as a readily available resource for those seeking to expand their harmonic vocabulary on the keyboard.