British electronic artist Matthew Herbert talks about Terry Riley's seminal minimalist piece 'In C' and electronics, while Golden Globe-winning vocalist Lisa Gerrard (Dead Can Dance) introduces Diaries of Hope, her new collaboration with leading Polish film composer Zbigniew Preisner - inspired by the poems and diaries of Polish children victims of the Holocaust. Plaid and film director Michael Arias chat about visually-stunning anime film Tekkonkinkreet, ahead of their live performance of the score at the Barbican.
