Ca Tru is a traditional form of Vietnamese music that originated in the northern regions of Vietnam. It combines singing, poetry, and instrumental music, often performed in intimate settings. The performers typically include a singer, a lute player, and a drummer, creating a unique and captivating sound. This art form is characterized by its intricate melodies and poetic lyrics, often reflecting themes of love, nature, and daily life. Ca Tru has been recognized by UNESCO as an Intangible Cultural Heritage of Humanity, highlighting its significance in preserving Vietnamese cultural identity.