As the sun sets over Hay, Sara Mohr-Pietsch hosts BBC Radio 3’s immersive late night show Night Tracks, with music, soundscape, readings and conversation. She's joined by multi-instrumentalist and composer Tiny Leaves, who creates a live sonic portrait of the Shropshire countryside, created using instruments alongside field recordings and bio data captured from the plants and trees of the Long Mynd in the Shropshire Hills. Sara will also be joined by writer Jeanette Winterson, exploring the role of darkness and night time in her novels and in life.