Three. From the introduction of Wu's Suona, it can be seen that there are many people participating in the Wu's Suona performance. As of December 6, 2022, there are three groups per day. The suona has a majestic sound. The tube body is mostly made of rosewood and sandalwood. It is conical in shape. The top is equipped with a double reed made of reeds and is connected to the wooden tube body through a copper or silver core. The lower end is covered with a copper bowl.