Really enjoyed the sonic palette you are working with here. The sound of flowing water works so well with the human voices and cello. I really love how this develops and builds through the progression of the piece. I really love the middle section in particular when it thins out and all the elements are scattered and more sparse. It would be interesting to see you find a way to stage this live since it's mostly acoustic instruments. Perhaps a table top waterfall?? 

I'm actually listening to this while looking out a rainy window in a coffee shop on a river and its SENDING me lol. Really great work man