If you are after pitch-shifted B/U vox, I'd consider the TC Helicon Harmonizer feature. You can actually play the parts with a MIDI controller and use the MIDI track to generate the harmony vocals along with some interesting male/female options and other parameters like portamento to tinker with. It's one of the options available in the Harmonizer (watch the radio buttons); another is to just use the chords from the chord window and let the Harmonizer do it all.

You get the words with different voices/pitches. A little reverb and EQ magic and it may rival pitch-shifted vocals for backups. Or a mixture of both; sing what you can and Harmonize the rest.


I do not work here, but the benefits are still awesome
Make your sound your own!