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The only New Age band I can think of on my hard drive would be the Canadian electronic group Delerium, specifically their album Karma (1997). Here's one of the songs that I remember most from it, but I mean it could just as easily be classified as electronic, ambient, chillout, etc.
Interesting tidbit about Delerium: they're a side project of the electro-industrial band Front Line Assembly.
I have to admit I have kind of a soft spot Windham Hill Records, which was New Age label founded back in the 70s before the style of music had become the punchline it is today. The video below is the label's founder, William Ackerman, playing one of my favorite songs by him. If you can, ignore the cheesy-ass video and just listen. It really is a beautiful, heartbreaking song:
Paedantic Basterd 
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