Ah geez, we just spoke about controlled chaos and now we have to go back there again. One of the first genres to explore the power of putting subtle structure on top of flamboyant turmoil was jazz; that's basically it's entire raison d'etre. Since then, many younger genres have turned to it for ideas on how to understand music, an ultimately systematized affair, through a wilder lens. Progressive rock, math rock, post rock, and even thrash and death metal, have all suckled at the teat of one of the modern progenitors of music as we know it when they came to dance with unpredictable fire. To that prodigious chain of students and practitioners of the power inherent in the splicing of jazz, we can now add SEIMS.