One of the important and necessary contents for the building of the Mo Mường National File is the inventory results on the Mo Mường in seven provinces as follows:
- Đắk Lắk
- Hà Nội
- Hòa Bình (as of July 2025, Hòa Bình province is a part of Phú Thọ province)
- Ninh Bình
- Phú Thọ
- Sơn La
- Thanh Hóa
In order to make the inventory efficiently, the Vietnamese Institute for Musicology carried out the necessary preparation below:

For more information, please visit the link below: /Media/Default/Book/Inventory%20of%20the%20Mo%20Muong.pdf