I should make a recommendations list? 
Seeing as I appear to be the only other person majorly listening to his work.
Have you heard his ensemble/orchestral work Snyprrr?
Yes, please make a Detailed list, by all means.
Orchestral- I've perused the ColLegno and DG sets,... I liked the AvantBaroque piece, but the music that sounds like Salon Muisc... that's the part of Kagel, and some other... umm... Accordion Lovers (lol)... that tyrolian flavor that many times is meant to be mocking of the Received Tradition... I mean, Kagel does do that a bit...
I wasn't to keen on the 'Wind Rose' pieces... those are the "salon" pieces? The 'Lieberliedkuss; or whatever I liked better, and the Sextet on that same disc...
I can't remember how far into 'Exotica', 'Tactil', or 'Acoustica', I have gotten,...
maybe it's the Pretentious Mine Aspect of Kagel people shy away from??? lol, that's funny
I need a good pretentious mime movie, got a recommends?

anyhow
Kagel would approve of the way I Post
but that's just my opinion