Ani DiFranco will release her twentieth studio album on June 9th via Righteous Babe / Aveline Records and will support the release with a show at the prestigious London Palladium on July 2nd. Special guests on the album include Bon Iver's Justin Vernon. A host of exclusive bundles are also available via the official Ani DiFranco PledgeMusic page where pledgers who pre-order will receive three instant gratification tracks. More about Ani DiFranco, the pledge music campaign and 'Binary' follows: