Recording guitar playing and singing video, you can use DV player, digital camera and other equipment to record video. If you have high requirements on sound quality, you can connect the microphone to the computer and open the cool editing software to record synchronously. Don't record with MP3, because the sampling frequency of MP3 is relatively low, and the recorded sound quality is very poor. Similarly, don't record with a camera. Before the formal recording, try to record, fix the DV camera or digital camera with a tripod, adjust the angle, and determine the sensitivity and framing range of the video. Recording should adjust the recording quality, recording level, timbre and effect of electric guitar. After recording, edit with image editing software such as "Sound Shadow", and cover the original sound with good quality recording.