Wow, lots of good stuff being proposed! Going to have to re-visit a few of those...
For a combination of Audio Quality, Content and Recent Frequency of Play:
Sally Oldfield - Water Bearer
Dead Can Dance - Dionysus
Talk Talk - The Colour of Spring
The Cinematic Orchestra - To Believe
Massive Attack - Heligoland
Bonus Pick...
George Crumb - Lux Aterna / Dream Sequence / Four Nocturnes
For a combination of Audio Quality, Content and Recent Frequency of Play:
Sally Oldfield - Water Bearer
Dead Can Dance - Dionysus
Talk Talk - The Colour of Spring
The Cinematic Orchestra - To Believe
Massive Attack - Heligoland
Bonus Pick...
George Crumb - Lux Aterna / Dream Sequence / Four Nocturnes