Sync Sound

When recording someone speak, say in a restaurant and you wish to use a substantial amount of cutaways or GV shots in the final edit make sure you establish the context in where the person is speaking because to hear a voice with lots of back ground noise going on without visuals to match can be jarring for a viewer. You need to establish the fact the person is speaking in a restaurant, if you don't do this then you must record clean sound, the voice only, without any distracting back ground noise.