Starting from posting piano performance videos on the Internet, pianist Marasy—active in a wide range of fields as a Vocaloid producer and music contributor—will, with his ten-year friend Akira Horie (kemu) and Yumao of HITORIE, hold a piano trio live at Billboard Live that has drawn widespread acclaim. In this concert, they will rearrange Vocaloid songs they’ve worked on into instrumental arrangements for piano, bass, and drums. The ensemble woven from high-level technique and a solid groove will showcase something unique to the three of them. Three musicians who once used Nico Nico Douga as their field and have honed their styles through friendly competition will now exchange music in a live setting; we invite you to pay attention to that music.