MusiX. The Course Book Music 3 Sounds great. The music book for teachers - for the students! MusiX is a three-volume teaching resource for music education, specifically designed for sustainable and motivated learning in secondary schools, including Gymnasium, Realschule, and Gesamtschule. With MusiX, you can conduct your music lessons based on solid pedagogical principles, ensuring high learning success while still being time-efficient with numerous supplementary materials. The music book with the guiding thread MusiX represents a paradigm shift: moving away from a content-oriented textbook often used as a "quarry" towards a course book that adheres to the principles of structured music education. Meaningfully sequenced learning steps lead to the development and consolidation of students' musical competencies. MusiX offers: introductory pages for each chapter with brief introductions.