 She has also performed in the trio "Simpson Cutting Kerr", with Martin Simpson and Andy Cutting, whose debut CD "Murmurs" was released on Topic Records on 8 June 2015.Kerr has been involved in several commissioned works.In 2013 she was part of Fay Hield's "The Full English" band to promote the on-line publication of the folk collections of the Vaughan Williams Memorial Library in Cecil Sharp House.