Pan finds an illegal brain shop to uncover how the recordings have changed her.
An environmental thriller starring Pearl Mackie, Tanya Moodie and Pippa Haywood.
Theme music by Bonobo.
Written by Timothy X Atack.
Director: Becky Ripley
Each episode comes with its own talk and soundscape.
And you can take part in our interactive experiment to see how you respond to sounds of nature at: bbc.co.uk/forest
#Forest404
Published on Thursday, 18th April 2019.
Available Podcasts from Forest 404
We are not the BBC, we only list available podcasts. To find out more about the programme including episodes available on BBC iPlayer, go to the Forest 404 webpage.