In the treasure of literature and art of the Co Tu tribe, the “Ly” saying-singing is one of the living cultural treasures which require preservation. This kind of art has no common pattern to learn, but is a form of improvisation.
Singers can also enhance the performance by learning from the other artisans through singing competitions.
The “Ly” singing of the Co Tu people includes many different layers of meaning that requires singer to ponder carefully. The more layers of meaning a singer applies in the song lyrics, the more ability and skills he proves.