Because the light source is often insufficient, the camera needs to be fixed with a tripod;
If the stage scenery is not complicated or simple and there is no beautiful lighting, then lighting can be used, mainly to shoot the content;
If the light is complicated, it is also important to turn off the flash to reflect the beautiful light if you want to shoot the effect of spotlights and colored lights.
Aperture, the bigger the better, use the maximum aperture, or occupy a gear.
Shutter, not too fast, or underexposed, and not too slow, or the characters will be dragged. About 1/60 seconds; The above is not absolute. For example, using the maximum aperture or underexposure can only improve ISO. For a good camera, there is no problem using ISO 800. There is no way to slow down the shutter or use the flash.
These are all common sense, and the specific situation needs specific analysis. Take a few more pictures, master the characteristics, and you will succeed. If you shoot the stage, it is difficult to shoot the card machine well. It's good to use a SLR, and the lens is big and constant.