I actually have a gobo made from 2 doors with a moving pad stapled to them so that I close them to 90 degrees and stand behind them when I do vocals, and using the door to the room I can make a square isolation enclosure if I want to. The main thing is that I did a poor job of equalizing when I recorded it. I will record vocals again when I next have the chance to work up there. Rehearsal tomorrow night after work.