笔者编写关于格雷格爵士练习曲的一些导读,旨在阐明关于这本练习曲的一些练习方法与教学经验,重点在于爵士音乐的即兴演奏训练。这本书总共12首练习曲,在技巧上、演奏上、音乐诠释上都具有很好的研究价值。本文从三种演奏程度的角度来说明学习这本书的学习方法与教学方向,并且对这本书的演奏风格与解析给出了作者的一些理解。 The author prepares some introductory remarks about Sir Greg’s Etude, aiming to clarify some of the practice methods and teaching experiences of this Etude, with an emphasis on improvisation training in jazz music. This book a total of 12 Etude, in terms of skill, performance, interpretation of music has a good research value. This article illustrates the study methods and teaching directions of this book from the perspective of three performance levels and gives some comprehension to the author about the playing style and analysis of the book.