The Control Chorus (conducted by Stefan Schwarz) sings Song von der Ware ('Song of Supply and Demand') from the play Die Maßnahme (1930) by Hanns Eisler and Bertolt Brecht. The singers are accompanied by Robert Pecksmith (piano) and Douglas Knight (percussion).
http://www.youtube.com/watch?v=sMefC6WVsqI
Robert Pecksmith plays Alfred Schnittke's Two Pieces for Organ (1980) on the chapel organs of Keble and Harris Manchester.
http://www.youtube.com/watch?v=GNzgpi1H4K0