巴亚宛 Bayawan are heavy psychedelic muqam music from Xinjiang.  From Old Heaven Books’ Bandcamp site: “”Bayawan” is the common name for Muqam music used by the Dolan people. Bayawan, or Dolan Muqam, is a unique form of folk music and one of the most important cultural heritages of the Uyghurs in Xinjiang, China. Generally speaking, Muqam is a form of large-scale suites which include songs, dances, and instrumental sections, in which the development of music often features a significant degree of improvisation. The Muqam of the Uyghurs is characterized by its diversity of musical styles. Apart from the classical Twelve…