I've gotten drafted for a virtual "festival" spot, one song, and I'd like to do a backing track with subtle bass, drums and acoustic git, with live vocal and Tele through a tiny 5W amp. What's the best bet for audio? I know iPhones/iPads capture good video, but I'm skeptical about the audio quality. The backing track would be a piece of cake, but I'm clueless at video, although I've dabbled with iMovie doing Ken Burns-type music videos. Is there any affordable solution that combines passable video with decent audio? The SMPTE route (marrying up separate audio and video tracks) is probably over my head for this deadline (July 20). Thanks for any suggestions!