hey im a wedding videographer but ive been asked to do something a little out of my league. i shoot with 3 cameras at weddings but the audio isnt important so i put music tracks through the entire video. well some friends ask me to shoot live footage of them singing with multiple cameras but i do not know how to get the best audio quality. i ran across this perfect example of the kind of video they want on youtube. ill post a link in this post. my question is can you tell me what they are using in this video to get the great live audio. i can do the same exact thing for my friend putting a recorded track he has over it and just sync his lip movements to the audio.