Hello Robbo

You can do whatever you want with the style with the OAA on OAS 7 instruments; however I don’t think sound change has been implemented in the Wing yet. (It is one of the criticisms in the Wersi Forums, and as many of the previous criticisms have now been implemented via free updates of the OS then it’s quite possible that the feature will be added in the future)

Not having a Pegasus Wing I cannot vouch for what is available except what is in the manual, also I do not have the OAA as I am not a massive style player, and the all singing all dancing styles of Yamaha do not float my boat.

I have found these demos though which hopefully will give you an idea of what to expect with Yamaha Styles. (NOTE: I have no idea what settings where used and from the balance they were probably not professionally done)

http://www.wersi.no/demo/pegasuswing/wingyamahaintro3.mp3

http://www.wersi.no/demo/pegasuswing/wingrytmeryamahatyros2.mp3

http://www.wersi.no/demo/pegasuswing/wingyamahaballade.mp3

http://www.wersi.no/demo/pegasuswing/wingyamahapopflamencomm.mp3

Hope this helps

Bill