Need expert routing help

I am doing a 4 Freshmen/Beachboys type 4 part vocal harmony project, and am using Nectar 3 to produce the harmonies. I want to record and edit a lead vocal and use a midi control track to to choose the harmony pitches. In Nectar 3 (inserted on the track that the lead vocal is on), I can mute the lead vocal by soloing the harmony voices in Nectar 3. If I want to, I can play back any of the 3 harmony parts seperately. Is there a way that I can print the harmonies to wave so I can edit them? Keep in mind the lead vocal is occuping the track that the nectar is inserted on.
Thanks for any replies!

Probably the most straightforward approach would be to Duplicate the Track so each vocal line has its own individual Track.