It

1) IT = Infinito + Thaione Davis 2) Canadian Black Metal band (Winnipeg, Manitoba).
See: http://www.metal-archives.com/band.php?id=27791 3) A Japanese Visual kei band.---->> Ｉｔ 4 Eclectic prog band from US
The music has the complexity of VISIBLE WIND, some ambiences reminiscent of PULSAR and DE DE LIND, some folkish accents à la JETHRO TULL plus a bit of PINK FLOYD. The vocalist sounds vaguely like Justin Hayward.