Alfred's Essentials of Jazz Theory is designed for jazz enthusiasts and musicians who want to learn jazz concepts and terminology. To get the most out of this course, it is recommended that you have a good understanding of basic theory, such as the lessons in Books 1-3 of Alfred's Essentials of Music Theory. The book contains lessons with both written and music reading exercises and ear-training and listening are addressed through the included CDs. Each unit is complete with a review section. Playing and/or singing along with each example is encouraged throughout the book. The Teacher's Answer Key includes answers to each lesson in the student book, as well as the 3 listening and ear-training CDs. Master jazz with ease using this complete course!