Van Chau ritual singing about Female Deities ; Trong so cac hinh thuc nghe thuat gan lien voi tin nguong tho Mau, hat chau van noi bat nhu mot phuong tien vua bieu đat tam linh vua truyen tai gia tri van hoa va tri thuc dan gian. Cac ban van chau khong chi la tu lieu am nhac, thi ca ma con phan anh truc tiep noi dung nghi le, cach thuc thuc hanh va tin nguong cong đong . Cuon Van chau cac ba la mot cong trinh bien khao he thong hoa nhung ban van chau hien luu giu tai Vien Nghien cuu Han Nom. ; Among the art forms associated with the belief in Mother Goddess Worship, singing and worshipping stands out as a means of both expressing spirituality and conveying cultural values and folk knowledge. Worship texts are not only musical and poetic materials but also directly reflect the content of rituals, practices and community beliefs. The Book "Van Chau ritual singing about Female Deities" is a systematic compilation of the worship texts currently preserved at the Institute of Han Nom Studies.