Marcus Eoin

Boards of Canada
Mike Sandison and Marcus Eoin performing at the Warp Lighthouse Party (1999)
Background information
Also known as	Hell Interface
Origin	Edinburgh, Scotland
Genres	Electronica, ambient, IDM, downtempo
Years active	1986 (1986)–present
Labels	Warp, Skam, Music70
Associated acts	Odd Nosdam
Website	boardsofcanada.com
Members	Mike Sandison Marcus Eoin
Past members	Christopher Horne
Notable instruments
Roland SH-101, Roland System-100

Boards of Canada are a Scottish electronic music duo consisting of brothers Michael Sandison (born 1 June 1970) and Marcus Eoin (born Marcus Eoin Sandison, 21 July 1971).

They have released several works on Warp Records 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 at least four tracks under the alias of Hell Interface.

Growing up in a musical family, brothers Mike Sandison and Marcus Eoin began playing instruments at a young age. They experimented with recording techniques at around the age of 10, using tape machines to layer cut-up samples of found sounds over compositions of their own.

In their teens they participated in a number of amateur bands. However, it was not until 1986 when Marcus was invited to join Mike's band that Boards of Canada was born, naming themselves after the documentary TV films by the National Film Board of Canada that they watched as children. By 1989, the band had been reduced to Sandison and Eoin. In the early 1990s, a number of collaborations took place and the band put on small shows among the "Hexagon Sun" collective.

In 1995, the band made their first Hexagon Sun studio release, the EP Twoism. Like earlier Music70 releases, it was produced in a self-financed limited run and was privately distributed, primarily to friends and labels. Unlike previous releases, however, a small number of copies were also released to the public through a mailing list. Though not a widespread commercial release, it was considered of sufficient quality and worth to be subsequently re-pressed in 2002.

The band made another release in 1996; titled Boc Maxima, it was a semi-private release that was notable for being a full-length album, and was the precursor to Music Has the Right to Children, with which it shares many tracks.

Boards of Canada's first commercial release occurred after attracting the attention of Autechre's Sean Booth, of the English label Skam Records, one of many people who were sent a demo EP. Skam issued what was considered Boards of Canada's first "findable" work, Hi Scores, in 1996.