Gackpoid. Musician and actor GACKT lent his voice and stage name for the creation of the newest Vocaloid, Kamui Gakupo (神威がくぽ, Kamui Gakupo). Yamaha wanted to utilize the voice of a musician but felt it would be difficult to acquire cooperation. They consulted Dwango (new owner of Vocaloid publisher Internet Co. Ltd.), who suggested Gackt, as Gackt had previously provided his voice for Dwango's cell phone services. Referred to alternately as Gakupoid or Gackpoid, the most recent release includes a new program, OPUS Express, for mixing vocal parts with accompaniment and phoneme data.