JAZZNIGHTMARE: Originated in Aoyama Tokyo as a club event held irregularly in the 90's. After many nights, it becomes a place of masterpiece = DJ BLUESNIK's song selection activities. In 2013, MAC ROMANCE sudden DJ declaration triggered the development of DJ sessions of BLUESNIK + DJ MAC ROMANCE → DJ unit. Junichi Harada joined in 2014. The title "Jazz of Nightmare" is the meaning of "spun out sound from chaos".