Sara Mohr-Pietsch, Nicholas Baragwanath and Mike Ashman discuss Das Rheingold.
BBC Radio 3
Sean Shepherd on his new commission. Gerard McBurney on Shostakovich's Symphony No 10.
Louise Fryer and William Mival discuss Rachmaninov and his Second Symphony.
Writer Eva Hoffman on the art and literature created by Polish artists today.
Daniel Grimley talks to Louise Fryer about Nielsen's Symphony No 4 (Inextinguishable).
Jane Pritchard chairs a discussion on French ballet from Lully to Stravinsky.
Doctor Who enthusiast Matthew Sweet and guests look back over 50 years of the BBC series.
5/6 Mark Wallinger reimagines how broadcast space might be used for the Open arts initiative.
BBC Radio 4
4/6 Susan Hiller reimagines how broadcast space might be used to mark the Open arts initiative
3/6 Peter Strickland reimagines how broadcast space might be used for the Open arts initiative