Inspired by this thread I've been looking out for a Nimbus CD to try and found this box set in Oxfam for £2.50 today.

https://www.prestomusic.com/classica...rit-of-england

As I don't have a CDP in my main system I'm currently ripping them to my Zen mini.

Interestingly the discs say "Stereo Ambisonic, UHJ encoded" on them. What does the latter mean?