When making a video, it is highly impotant to have good sounding audio, even more important thatn video. The easiest, and most simple solution is a quality cold/hot shoe mounted shotgun mic for your camera. The Comica CVM V30Pro is a great mic for this. I have been able to create great sounding videos without the headach of syncing up videos or elaborate mic setups. Audio is captured by the mic, which then goes directly into the camera using the 3.5mm jack. At around $50, this mic is as good as mics that cost three times the cost. I highly recommend the Comica CVM V30Pro.