The accompanying music which is provided by the sape is the most popular musical instruments in Borneo as well internationally. A lute-type, four-stringed instrument, it produces a rich and delicate tone. It is normally made and carved out from a single tree trunk. Traditionally, the four strings are made of split rattans. Today, steel wires are being used. Costumes are again elaborate. The rich beadwork of the Kenyah adds a colourful dimension to the dance.