A Correspondence paper has been published in Nature Reviews Neuroscience. The paper discusses the Predictive Coding of Music (PCM) theory in terms of the universality and diversity of music. The paper can be read at this link:

Savage, P. E., & Fujii, S. (2022). Towards a cross-cultural framework for predictive coding of music. Nature Reviews. Neuroscience. https://doi.org/10.1038/s41583-022-00622-4