Since jazz is a brand-new music that is a fusion of African culture and European culture, if you want to understand it in depth, you must have: 1. Basic knowledge of music theory, especially knowledge of Western classical music. If you want to understand it in depth, If you don’t understand a little bit of classical harmony, jazz harmony will be a sacred book for you. There is no chord in jazz harmony that has not appeared in serious Western music. There is no so-called "jazz chord". Debussy and others were also influenced by early black music, and black musicians absorbed their elements from these traditional European music and developed jazz. You need to understand rhythm, various complex rhythmic patterns, and textures before you can understand the complex rhythms and 'swing', 'groove' and other rhythmic patterns in jazz. 2. Music terminology, whether it is Western serious music or jazz, has its own set of rigorous terminology. You need to read a lot of literature to understand the exact meaning of these terms. Otherwise, when you deal with jazz information or music, you will not even know the most basic terms. Communication will be hindered. 3. Master certain music analysis skills, musical form, harmony, and instrumental arrangement. Only with the ability to analyze can you deeply understand the technical details of music. Otherwise, you can only write some impressions after listening to music, rather than real technology. Analysis, beauty and emotion are only a small part of art. If you want to completely "understand" it, you must understand the logic of music and be able to analyze it. 4. Train your hearing. Jazz notation is completely different from Western classical music. There will be no There are too many music examples for you to look at; most of the ones you can find are real books with only melodies and chords. You have to listen to how to design the specific parts and how to play each instrument. Jazz performance is also a process of music writing, but it is carried out at the same time as interpretation. A piece of work will never be repeated in the same way. You need to have a certain foundation in composition to know why jazz musicians do that. Play. 5. A lot of music practice. First, listen to a large number of works, make your own technical analysis and summary, and try to understand the musical language: all the technical details; then it is best to learn at least one instrument, imitate and practice the works of jazz musicians, and combine the theories you have learned Knowledge, verified in performance, understanding how jazz is played from the most intuitive perspective. 6. Follow the knowledge points in my table to understand them one by one. Once you have a good understanding of everything, it will not be difficult for you to truly understand jazz.