Album was recorded at Somerset House in London earlier this year
Deerhunter, Beach House and John Grant also set to perform at Victoria Park from June 11-12
Singer also performed poems from her new book 'The Hollow of the Hand'
The event will involve readings from the musician's new poetry book
The reproductions are selling online following the musician's public album recording in London
Harvey is recording in front of members of the public at central London location
Michael Morris of collaborators ArtAngel confirms name of new song 'Throwing Nothing'
Extra sessions opened up for 'Recording In Progress'
Attendees report similar sound to Mercury-winning 'Let England Shake' album
Visitors can watch Harvey record new album inside one-way glass box