| I would mic each section with a cardioid mic and place a speaker behind each cardioid.
While you're playback is running find the perfect speaker placement behind each mic by finding the best null point which should maximize the sound isolation of the playback tracks.
Also, make sure the speakers are as tall as the singers. Speakers on sticks seem to be a good approach -- don't use wedges or side fills for this task...
And last, but not least, keep the volume as low as possible and you should be set to go. |