There is more than one artist with the name "dai":
1.A japanese composer, known for his work on the soundtracks of Ryukishi07’s doujin visual novels ‘'Higurashi no Naku Koro ni Kai'’ and '‘Umineko no Naku Koro ni''. 2.A Czech death metal band. They released three demos and a single album, called "The Advent" before breaking up in 1993.
Neofolk singer-songwriters Akiko Shikata and Haruka Shimotsuki teamed up together for the song "EXEC_with.METHOD_METAFALICA/.", composed for the Ar-Tonelico soundtrack in the cinematic style of the series. It mixes parts of "METHOD_METAFALICA/.", by Akiko Shikata, and "EXEC_METAFALICA/.
Jo Young-wook, sometimes credited as Jo Yeong-wook or Cho Young-Wuk, born on January 1, 1962, is a South Korean composer of film music, especially known for his music for the film Oldboy and other films of Park Chan-wook.