The danish connection (no relation to yours truly) in this topic is inspired by Lars Muhl's autobiography: "The Boy Who Gave The Blind His Eyes" (from 2017, in danish only):
https://www.larsmuhl.dk/lars-muhl-beach-boys-and-the-spiritual-connection/https://www.com.docdroid.net/MvqR8el/spirit-destiny-magazine-magazine-may-2016-pdfFurther reading & listening references:
"Two Of A Kind". Jardine & Muhl, interviewed on paper by Adam Joseph
The Muhl-trilogy "The 0 Manuscript" mentioned by AL in the link above incorporates 3 books: The Seer/The Magdalena/the Grail
"the Divine Feminine": Lars Muhl on youtube
The musical Dennis Wilson-hommage "Message From Dennis", composed by Muhl in AL's home on the old Beach Boys piano! is included on The Muhl-cd: "Zeroes"
A Jardine-tribute is to be found in my SANDBOX-thread (entry 298)
http://www.larsmuhl.dk/beach-boys-the-height-of spiritual-music/