She plays both the 13-string and 17-string kotos. He applies this system for just transposition with a set of electric microtonal kotos. It known is known as 'kuka' in the Kotos Amarasi language of West Timor, Indonesia. Different kotos exist for various occasions like weddings or funerals. As with other kotos, The kiri wood ("Paulownia tomentosa") is molded and treated. Hoekstra defeated Kotos 183,518 votes to 87,361 votes.