Summary: The world can get pretty loud...once you start listening close, that is. On this episode, James and Andrew are paid a visit by a very special guest, Waxless Charlie, S.I. What's an S.I.? Well, you'll have to listen to find out! But listen closely, because there's a strange collection of sounds on Waxless Charlie's mystery tape. How many can you recognize? Can you guess them all? (Also, how does Andrew know what an Iberian frog sounds like?)
