We talked about the AACM: How does his music get constructed? Melodic, harmonic, Western rules don’t apply. But what is the theory behind it? How is so-called avante garde music constructed in this case? What are the guiding principles behind it? What is the vocabulary and syntax of “pure improvisation”? How do you talk about music that does not have a formalised syntax. Often, it can only be compared to other art disciplines – dance, painting – because its grammar is outside the realm of the “jazz dialog”. What makes it jazz? Is it jazz? We talked a little bit about this music in terms of colors, in terms of space, in terms of movement. Trying to find a language that fits.