Listen to Bon Iver’s unreleased track ‘Haven, Mass’

Song dates back to 2009 or 2010

An unreleased Bon Iver song has surfaced online, with singer Justin Vernon confirming that it dates back to 2009 or 2010.

It was recently announced that Vernon would team up with James Blake for an upcoming live performance, with the pair appearing under the moniker Fall Creek Boys Choir, the name of their 2011 collaboration.

A limited-edition cassette tape released in the build-up to Eaux Claires Music & Arts Festival, the Vernon-helmed event that he and Blake will appear at, features a previously unheard Bon Iver song called ‘Haven, Mass’.

After the song was posted online, Vernon took to Twitter to confirm that it was a “very old song”. Listen to it below.

Vernon’s second Eaux Claires Music & Arts Festival takes place on August 12-13 in his hometown, Eau Claire, WI.

In July last year Blake confirmed that both Kanye West and Justin Vernon would appear on his third album. The Mercury Prize winner has still not announced a release date for ‘Radio Silence’.