The lapel mic I use records in only one channel, and the other channel is white noise. So I wind up having to clean out the white noise and then combine the channels. Obviously this is stupid. Surely it must be easy to find a stereo lapel mic that records in both channels in the first place, but for some reason none of the ones I look at boast of this feature, even though I’d think this would be a feature someone would look for in the specs. Any advice?