No, not by me – by the legendary John Kelman at All About Jazz. It’s wonderfully detailed and perceptive. If you have a spare hour, put on one of Jan’s albums and read all 20 pages of John’s analysis…
https://www.allaboutjazz.com/the-complete-jan-akkerman-focusing-on-a-lifes-work-jan-akkerman-by-john-kelman.php?pg=1&width=1024
This 20-minute prog epic from 1972 might get you halfway: