M7976 is a type of Tamura, a Japanese drum traditionally used to mark important ceremonies and festivals. The M7976 is a hira-daiko or flat drum, which is the largest size of Tamura available. It has a diameter of 2.6 feet and is constructed with red oak. It is traditionally used as the center drum in a taiko ensemble, as it provides a strong, powerful sound to lead the other drums. It is often used to mark the beginning and end of a performance and to provide a central pulse.