I'll be engineering a live broadcast in mid-April and I've been debating about what mic setup to use this time. Not sure on the line-up yet, but I'm guessing a couple of guitars, maybe a banjo, including vocals. The room is 18' x 28' with a hung ceiling around 10' up. A small audience will be in the back (short wall) of the room. The room is reasonably-well controlled from about 200 Hz and up. One setup I've never used is classic Blumlein. I have a pair of AKG C-414s and a pair of AT 4050s that I could use. Previous shows I have used variations of ORTF w/cardioids, coincident X/Y cardioids, etc. One show I did with spaced Earthworks omnis that featured two hammered dulcimers ended up with too much room and poor vocals. Lots of times the vocalists are weak and I keep thinking I should spot-mic them. But then I worry about too many mics and bleed from the instruments. I'm all ears and would appreciate any advice you may have for me. Thanks in advance!