
John Willett
Circle Sound Services
I would record it with a simple stereo pair and capture the sound in the room as the audience would hear it.
I would use a simple ORTF pair, an MS rig or a Jecklin disk. The final choice would depend on the room.
What I would not do is to close mic. the guitar and voice separately.
How would you start off with mic placement if you were only using 2?
By the way, I appreciate the responses. I don't know what ORTF and "MS rig" means, but you guys obviously do this more than I do. I usually just point a mic at a source until I like the sound, but I'm used to tracking one acoustic source at a time.
You only have 2 ears - so you only need 2 mics.
ORTF was a method invented by French Radio - you use two cardioid mics. with the capsules 17cm apart and an angle of 110° between them.
MS is "Mid/Sides" - you use whatever pattern you want pointing forwards (normally cardioid, though) and a fig-8 pointing sideways with the +ve lobe pointing left. These matrix out to an XY pair of super-cardioids.
Either of these will approximate the sound as you would hear it with your ears.
Add more microphones and you start having multi-path distortion, which gets worst the more mics you add.
Close mic'ing is not stereo in the proper sense, but "pan-pot mono".
A guitar and voice is a natural singing method and a proper stereo recording captures that magic, rather than trying to artificially create a product - which is what multi-tracking or multi-mic'ing would do.
A simple stereo recording would be much nicer to listen to and enjoy IMHO.
I have heard multi-mic'ed recordings and they just sound "wrong" and are not very enjoyable.
I hope this helps.