A hush descends as Josie Long presents short documentaries and audio adventures about silence.

From an artwork that pulls sounds outside of the range of human hearing within it - vibrations in the soil, the sound of bats in Senegal caught on a supersonic microphone - to a story about the silence which lies between generations in a family.

Winter Forest, Bala, Ontario on 2nd December 2020
Recorded by Jess Shane
Originally featured on the Field Recordings podcast

The Inaudible Spectrum
Produced by Sami El-Enany

Mokadi
Written and read by Sarah Baylis

Four Thirty-Three with Aoife
Produced by Phil Smith

Curatorial Team: Alia Cassam and Andrea Rangecroft
Series Producer: Eleanor McDowall
Exec Producer: Zakia Sewell
A Falling Tree production for BBC Radio 4