Elvis Presley respected the Jordanaires so much he included their name on the lable of at least one of his hits where they provided the back-up vocals. They backed a long list of other top performers of their time, including Patsy Cline. I'd love to have a Jordanaires-like back-up vocal track. I know I should be able to get there with the T.C. Helicon harmony plug-in from Band In A Box (which looks like it can be accessed from Real Band), but it would be much easier and most likely sound much better if I could call it in from a Real Track. Besides, my voice is a deep baritone, and I couldn't sound like the Chordettes ('Mr. Sandman' and 'Lollipop')no matter how much gender bending signal processing was applied. Yes I'd like both male and female vocal back-ups, plus at least one mixed.