Boards of Canada (BoC) are a Scottish electronic music duo consisting of brothers Michael Sandison (born June 1, 1970) and Marcus Eoin Sandison (born July 21, 1971). They are signed with Warp Records and have released several works on that label with little advertising and few interviews, while also having an elusive and obscure back-catalogue of releases on their self-run Music70 label. They have also recorded a few minor works under the alias Hell Interface.   Wikipedia