Music to my ears

I've been listening a lot to a cd called The Shaman's Heart. The facilitators of the meditation group I work with have played it a couple of times for us to journey with, and I love it. Every time I listen to it, I hear different rhythms--the first time, I was immediately (despite other plans) transported to a waterfall; another time I dove deeper into the journey than I've ever gone before (literally--a hole opened up, then another....). Now, especially when I'm falling asleep to it, I seek out different pieces of it--the sound of the rain, the sound of the heartbeat.