haha, at least now i learn something. Thanks for the informations as I've not been dealing with any USB related mics, but i deal with USB interfaces and Firewire ones.
agreed..with a 57 you'd probably end up with an off axis sound on either the vox or guitar.
one ultra cheap option would be the behringer ecm800 condensor. intended as a measurement mic, omni pattern and relatively flat freq response.. it runs around $80 and sounds decent for the price.
