What is the fastest way to get the mouth of the hemp bird?

If you want to make the hemp bird's mouth, the fastest way is to use the old bird belt, or you can listen to it.Generally, you need to choose a mixed audio. There must be a hemp bird's mouth and the original sound.At the same time, you should also pay attention to the volume. It is usually louder than the bird's cry, but it cannot affect the barking of the bird. If the volume is appropriate, the bird will soon respond.Also pay attention to the playback time, do not put it for too long.