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!
Joanne, there is a big difference between a breath controller and a wind controller. A wind controller, like my AKAI USB,
http://www.akaipro.com/product/ewiusbis a new instrument that you would have to learn.
A breath controller like this TEC,
http://tecontrol.se/products/usb-midi-breath-controlleris a USB input controller for breath only, no other effects like vibrato. You would pick a sound like the sax, play a line on your piano MIDI controller while breathing into the breath controller. The breath controller will work with CC2, another volume controller, and you can control attacks, swells, fad outs etc via your controller. No learning another instrument.
I hope this helps.
{edit} - Joanne you have a PM