Howdy, I have a bluegrass band coming into the studio this evening. As I normally record rock, I am looking for ways to pull this off. The producer of the project want these guys to track "Nashville style" everyone at once and bringing the vocalist and fiddle players back for overdubs. Lineup is 1) Upright Bass, 2) Acoustic Guitar, 3) Dobro, 4) Washboard, 5) Mandolin, 6) Fiddle, 7) Vox, 8) Background Vox. The Vocalist is also the Acoustic player. I have 1 iso booth, 1 big live room, control room, and another room that I could use but rather not. What are some scenarios that will minimize bleed and maximize separation? Hopefully some of these guys can run direct, but I don't know, so I would like to be prepared with some scenarios and alternatives. Thanks for all your help.