These are obscure (sometimes extremely obscure) offshoots of the 1970s "progressive rock" movement. Of course, despite the fact that "prog" was much-maligned in the U.S., it continued to be a world-wide movement. So I started buying my music from importers and specialist labels. This same approach worked well with jazz during dry spells, too. I'm a curious mind, by the way! Thanks for listening.

I follow you especially for your caracteristical curiosity and open-mind :) I usually not listen to rock but was pretty sure to have surprises here and to like your selection. Thank you for this beautiful introduction to the progressive rock movement.

I think calling most of this music rock is to use the word very loosely, but "experimental" is not much more helpful (and it would sell even fewer records.) I'll do another "progressive rock" mix soon. It is probably many small movements rather than one distinctive movement. Thank you for the kind words. I like the breadth and knowledge and love of music in your mixes, too.

:o)

Neither? I may be wrong, but I don't think that "quantification delusions" are symptomatic of any known psychoneurological disorder. Forgetfulness and crossed wires are quite normal, however. I hope.