RHYOLITE, a new visual band, has announced the start of their activities. Comprised of Shin (ex-Akihabara Shounendan Dennou Romeo) on vocals, Tsukasa (ex-bis) and Yumeji (ex-MELLO) on guitars and MINAMI (ex-MASK) on drums, the band will play their first live on December 30th at SUNPHONIX HALL in Yokohama Arena.