1. I doubt Autechre has anything to do with postmodernism — they surely had nothing in their early IDM-days. At least until Confield they were a quintessentially modernist act, rooted in a quintessentially modernist movement called techno.

2. If there ever was music notoriuosly lacking representational aspects that's theirs.

3. I hear nothing idyllic in most of Amber's tracks. So much for your generalization.

4. Idyllic landscapes are peaceful. Like, always.

5. I understand that tangible pieces don't have colours of their own.

6. Also, that the usual result of making “any real sense” in art is peacefulness.

7. Anyway, it's really strange from Autechre to get a reputation through basically worthless albums.