Jazz Theory & Workbook by Lilian Dericq and Étienne Guereau is a comprehensive music instruction book designed for instrumentalists who want to understand how jazz standards are constructed and how to improvise within them. Created for musicians exploring jazz harmony across all instruments, it presents a clear, structured approach that connects theory directly to real playing situations.
Suitable for players developing their skills as well as more experienced musicians, the book explains how jazz works through both vertical chord structures and horizontal melodic movement. This balanced perspective helps build a deeper understanding of harmony while supporting more confident and expressive improvisation.
This edition includes clear explanations paired with musical examples and written exercises that reinforce each concept. While some examples are presented in a pianistic style, the material is designed for all instruments, making it adaptable for individual practice, teaching environments, or composition work. The progressive format guides players step by step, beginning with foundational intervals and advancing toward complex topics such as synthetic modes.
The value of this workbook lies in its structured yet musical approach. Each concept is not only explained but placed in context, allowing players to connect theory directly to real playing situations. This helps strengthen improvisation skills, deepen harmonic understanding, and inspire more expressive phrasing. For arrangers and composers, it also introduces new tools that expand creative possibilities without overwhelming the learner.
Whether used for daily study, lesson planning, or creative exploration, this book supports steady growth and musical confidence. It serves as a reliable companion for anyone serious about learning the language of jazz, making it a thoughtful addition to a personal library or a meaningful gift for dedicated musicians.