Thank Peter. I appreciate your comments.
I did a bit of research on wind and breath controllers and I don't think they are for me. Mainly because I don't have the time to learn to play another instrument (I am battling enough to learn to play the guitar!).
I found some software and applied it to the Midi melody and harmony (generated by BIAB). So here is version 2 for you.
https://soundcloud.com/joannecoopersa/blue-skies-version-2Would love to know if you can hear any difference from version one and if it is better or worse!