Hey Blind,
This is a nice piece of music, a 'bed' I can really stretch out on. I'm jamming with this over this week.
Can you put up a 192kbps, and I'll track some ideas. I'm thinking a cello pad, and some violin quickness in places, motifs ... and some viola.
I really hate to tell you this though, I'm hearing 'rice crispies', almost all the way through the piece and this sounds like an Audiocard driver problem, although it could be an MP3 conversion snafu.
Pretty stuff.