I did a quick search for your Sony microphone and found this comments on Amazon: Seems to me, from this comment, you could use a more sensitive microphone. Any chance of adding a mixer? That's what I do, whenever possible, for live recording. I'm fond of my Behringer which then gives me phantom power and a whole better quality-level of microphones. And, of course, seperate mics for lead vocals and another for the band, which, in my experience, is the single biggest help for field music recording. I double-up one microphone on the lead singers mic stand (I have a double clip for the stand) and then aim a stereo microphone at the whole band. It sounds much better than just one stereo mic. Usually, I can find a power outlet, somewhere, but when I can't, Behringer has a battery-powered mixer which I own but can't fully endorse since I haven't field-used it yet. Behringer UB1002 Mixer