CX played a lot of the Body Mind Spirit series. I've written in before and they replied by giving me a list of songs - but alas I don't have that info anymore.

However, the ones that I do remember and still have could be one of the few you might be referring to.

Try this website - http://www.llewellynandjuliana.com/

I know for sure that one of them (by above artist) is called "Summoning of the Spirit" cos whenever I listen to that , I still recall the arriving flight into Auckland. The rolling green hills and the music has somewhat been captured in my mind.

I used to play the relaxing music in my car and my (then) 16 year old niece would say - "It sounds just like CX's inflight music" !