Great dynamic range, smooth frequency response, and low distortion would be on my short list to approach live sound. Although some live amplified concerts I have heard sounded so bad and distorted I wouldn't want to hear them again.
Live unamplified instruments (including the human singing voice)as the first poster suggested, are the best reference. Once you amplify the instruments and put the sound through EQ's, a mixer, amps, and speakers you're not getting an accurate picture of what the actual instruments sound like. And less than ideal seating within the venue makes it even worse.
Live unamplified instruments (including the human singing voice)as the first poster suggested, are the best reference. Once you amplify the instruments and put the sound through EQ's, a mixer, amps, and speakers you're not getting an accurate picture of what the actual instruments sound like. And less than ideal seating within the venue makes it even worse.